Optic PhatSlim One LED Grow Light (gen6) 54W

Optic PhatSlim One LED Grow Light (gen6) 54W

PhatSlim 1 is well equipped with the latest in high-end LED Tech at every level. Extremely reliable & efficient Meanwell Driver. Overbuilt pin fin heatsink ensures the longest lifespan, Maximum light output & lowest possible BTU output. Integration of 4 CREE XPE 660nm Deep Reds & 2 CREE XPE 450nm Royal Blue LEDs enhances the new Samsung Horticulture Specific LED's to give you a robust full cycle Spectrum, Maximum light production & increase..

£362.95

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Growbitz Truncheon PH Meter

Growbitz Truncheon PH Meter

PH Meter / Tester for Fertilizers Nutra-Wand / Truncheon (pH-3385) This pH measuring bar is very quick and easy to use. All the readings can be seen in the meter. You do not need to consult books or manuals. Just enter it into the solution and read the pH value. The 16 LED lamps have a high luminosity and are easy to visualize.     How to Use Place the head of the test tube in the solution for 1 or 2 minutes so that the liquid in the bar an..

£64.95

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Garden King Everyday pH Pen

Garden King Everyday pH Pen

Easy to use, entry level model ideal for beginners and experienced growers alike. An ideal solution for short term grows, or those on a budget...

£25.95

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Milwaukee ph51 Waterproof ph Tester

Milwaukee ph51 Waterproof ph Tester

The Milwaukee pH51 is a waterproof pH tester with 2 points manual calibration, ±0.1 pH accuracy and a range of 0.0 to 14.0 pH. Because of the IP65 Waterproof casing and double junction (for pH) replaceable electrode is the ph tester also suitable for heavy duty applications, such as waste water treatment and agriculture. The modular design allows easy electrode and battery replacement. The waterproof tester is supplied in a leather casing complete with c..

£39.95

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Trolmaster (PPH-3) Drop-in/inline Heavy Duty Nutrient pH Sensor

Trolmaster (PPH-3) Drop-in/inline Heavy Duty Nutrient pH Sensor

TrolMaster's new PPH-3 pH probe has been improved in multiple ways. The new PPH-3 features a reduced diameter protective sleeve and threaded body that will allow the probe to be installed into standard 3/4" PVC tee fittings. The PPH-3 has an improved sensor element for more stable and reliable performance. Can be used with the AMP-2 or the AMP-3 nutrient sensor module. Features: Suitable for a wide range of applications: Hydroponics, Aquariums, Labo..

£353.95

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Milwaukee Smart Portable pH Meter

Milwaukee Smart Portable pH Meter

The Milwaukee MW100 PRO pH meter features manual calibration and fast operation in a rugged design. The Milwaukee MW100 PRO pH Meter is ideal for users in pools, and hydroponic applications. This meter is also ideal for educators that want their students to learn the basics of pH meter calibration before going fully automatic.   Speed The MW100 delivers fast results to ±0.2 pH accuracy with two-point, manual calibration. Toughness This rugged m..

£127.95

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Milwaukee PH/EC Temp Monitor w/ Manual Calibration

Milwaukee PH/EC Temp Monitor w/ Manual Calibration

Why Guard when you can Monitor! The Milwaukee MC810 MAX pH/EC/Temp. Monitor lets you monitor your pH/TDS/Temp levels 24/7 automatically. Comments From Field Testing “I run this unit 24/7 and have not had any problems for the past two months. I can monitor 24/7, point a camera on it and connect to my phone.” “Easy to calibrate.” “Using this now, far less expensive than what my friends paid … I recommend this to any serious grower.” Summary The MC811 ..

£248.95

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Soil PH Meter

Soil PH Meter

Check the pH of your soil with this analogue meter...

£12.95

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Milwaukee Mi6000 pH & EC Tester Kit

Milwaukee Mi6000 pH & EC Tester Kit

The Milwaukee Mi6000 is a complete pH and Ec pocket tester set consisting of the PH600 pH tester and the CD611. The kit is a complete pH and Ec pocket EC tester. The pH and EC set is supplied in a very solid hard shell plastic storage case...

£71.95

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Milwaukee pH600 pH Tester

Milwaukee pH600 pH Tester

Digital - Simple - Compact The Milwaukee pH Pen is designed for hydroponic and other growers to help you make sure that the pH is within an acceptable range...

£36.95

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Milwaukee MA9015 Storage Solution for pH / ORP Electrodes

Milwaukee MA9015 Storage Solution for pH / ORP Electrodes

MA9015 is a lab grade electrode storage solution prepared with premium chemicals to improve the performance and extend the life of your pH and ORP electrodes, testers and pens. To ensure a quick response and free-flowing liquid junction, the sensing element and reference junction must not be allowed to dry out. Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and provides accurate read..

£13.95

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Milwaukee MW804 MAX Waterproof 4-in-1 pH / EC / TDS / Temp

Milwaukee MW804 MAX Waterproof 4-in-1 pH / EC / TDS / Temp

The Milwaukee MW804 MAX Waterproof 4-in-1 pH/EC/TDS/Temp Tester is designed as an all-in-one solution for growers. Accuracy The MW804 MAX 4-in-1 tester is accurate to ±0.05 pH, EC/TDS to 2% Full Scale and ±0.5°C / ±1°F for temperature. With automatic calibration and 5 memorized calibration points, the tester can be quickly and easily be calibrated to a higher accuracy compared with manual calibration. Long life The tester comes with a replaceable pH p..

£182.95

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P50 Pro pH Electrode AMT1001

P50 Pro pH Electrode AMT1001

Suitable for the pH Temp meter P50 Pro. Please refer to the User Guide for instructions on how to replace the electrode. Waterproof IP67...

£25.95

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Combo Pen P110 Pro ph, EC, Temp

Combo Pen P110 Pro ph, EC, Temp

The updated Combo Pen P110 Pro features a modern and robust housing. The improved software now ensures quicker readings of accurate measurements. You can easily replace the electrode should it be worn or damaged. The Combo Pen P110 Pro is ideal for measuring the EC, pH and temperature of liquid plant nutrition and water in swimming pools, Jacuzzis and ponds. The user-friendly buttons can be used to effortlessly switch between..

£85.95

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Combo Pen P160 Pro pH, EC, TDS, PPM, Temp Meter

Combo Pen P160 Pro pH, EC, TDS, PPM, Temp Meter

The updated Combo Pen P160 Pro features a modern and robust housing. The major advantage of this model is its analogue EC calibration. This means that the calibration solution does not need to have a temperature of exactly 25ºC. Calibration takes place without any deviations. EC calibration solutions are extremely sensitive to temperature. However, this does not apply to pH. You can easily replace the electrode should it be worn or dam..

£181.95

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Organic pH Down 1L

Organic pH Down 1L

pH Control For Organic Grows The control of pH in organic feeds can be a tricky business. Some organic fertilizers can be outside of the sweet spot for plant growth (pH 5.5-6.5). Plus the vast majority of pH control products on the market are not compatible with organic cultivation. Most pH Down products are based on phosphoric acid, and pH Up products on potassium hydroxide. B.O.B pH Down is different, it is based on organic acids, which are allowed unde..

£29.95

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Budget PH Meter

Budget PH Meter

The Grow Gadgets Budget pH Meter is cost-effective and simple to use! This essential garden tool measures the pH readings of growing media, helping growers calculate optimal levels for growth. Accurate and affordable pH measures the acidity or alkalinity of a substance - and it’s vital in a garden. Substrates that are too acidic (low pH) cause severe damage to the roots, while overly alkaline substrates (high pH) “lock out” nutrients and cause deficienci..

£16.95

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Hanna Groline PH/EC/TDS/Temp Monitor

Hanna Groline PH/EC/TDS/Temp Monitor

Quick to setup and simple to use, this monitor was designed with hydroponics, aquaponics, and greenhouses in mind. Make your nutrient solution easy to manage with the Groline monitor and combined pH/EC/temperature probe. Instantly view all measurements The versatile display of the Groline monitor allows for three screen modes. The LCD can display all three essential hydroponic nutrients measurements at one time, a 3-second cycle of single measurements, ..

£599.95

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Hanna Groline pH Dosing System HI981412-10

Hanna Groline pH Dosing System HI981412-10

Maintaining the correct pH of plant soil or hydroponics nutrient solution is an ongoing task. Macro and micro nutrients, as well as calcium and magnesium bloom boosters, require the correct pH for absorption into the plants root system. The HI-981412 Groline pH Dosing System, easily assimilates into a nutrient/fertiliser system for soil and hydroponics. It precisely monitors the pH using the HI-10063 pH/temperature probe and simultaneously controls the a..

£599.95

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Hanna Groline pH Dosing System HI-981412-20

Hanna Groline pH Dosing System HI-981412-20

Maintaining the correct pH of plant soil or hydroponics nutrient solution is an ongoing task. Macro and micro nutrients, as well as calcium and magnesium bloom boosters, require the correct pH for absorption into the plants root system. The HI-981412 Groline pH Dosing System, easily assimilates into a nutrient/fertiliser system for soil and hydroponics. It precisely monitors the pH using the HI-10063 pH/temperature probe and simultaneously controls the a..

£751.95

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Hanna Groline pH Dosing System HI-981412-00

Hanna Groline pH Dosing System HI-981412-00

HI-981412-00 GroLine pH dosing system with HI-10063 pH probe Maintaining the correct pH of plant soil or hydroponic nutrient solution is an ongoing task. Macro and micro nutrients, as well as calcium and magnesium bloom boosters, require the correct pH for absorption into the plants root system. The HI-981412 Groline pH Dosing System, easily assimilates into a nutrient/fertiliser system for soil and hydroponics. It precisely monitors the pH using the HI..

£447.95

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Hanna Groline Professional pH & Temp Meter for Soil HI-98168

Hanna Groline Professional pH & Temp Meter for Soil HI-98168

Designed for agricultural professionals, this meter joins the Hanna 98 series of quality pH meters which are rugged and portable with the performance and features of a benchtop. It is also an addition to the GroLine range. Application importance The measurement of pH in agricultural activities is very important due to the influence it has on the growth of the plant. Soil can be acid, neutral or alkaline according to its pH value. Most plants prefer a pH ..

£1,050.95

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Hanna Halo2 Wireless pH Test for Soil with Built-in Electrode

Hanna Halo2 Wireless pH Test for Soil with Built-in Electrode

HALO2 Wireless pH meter with Bluetooth® Smart Technology includes a dual-level LCD and temperature measurement for automatic temperature compensation. HALO2 pH probes can be used virtually anywhere as their versatility and ease of use will revolutionise the way pH is measured. Accurate and easy to use, HALO2 wireless pH Testers are ideal for measurements in samples that would be a challenge for standard design pH electrodes. The meters with their special..

£204.95

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Hanna Halo2 Wireless pH Tester with Built-In General Purpose Electrode HI-9810422

Hanna Halo2 Wireless pH Tester with Built-In General Purpose Electrode HI-9810422

HALO2 Wireless pH meter with Bluetooth® Smart Technology includes a dual-level LCD and temperature measurement for automatic temperature compensation. HALO2 pH probes can be used virtually anywhere as their versatility and ease of use will revolutionise the way pH is measured. Accurate and easy to use, HALO2 wireless pH Testers are ideal for measurements in samples that would be a challenge for standard design pH electrodes. The meters with their special..

£204.95

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Hanna Soil pH Tester HI-981030

Hanna Soil pH Tester HI-981030

pH tester for soil, the HI-981030, has a specialised PVDF probe and an open reference junction with removable sleeve to prevent clogging. pH range: 0 to 12.00. Press the on/off button to turn the meter on. All tags will be displayed. The meter will go into measurement mode with current reading and calibrated buffers displayed. The meter has a range of 0.0 to 12.00 pH and a resolution of 0.01pH with accuracy at ±0.05pH @ 25°C. Calibration is automatic at ..

£165.95

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Hanna Research Grade pH, ORP, ISE, EC, TDS, Resistivity, Salinity Bench Meter HI-5522

Hanna Research Grade pH, ORP, ISE, EC, TDS, Resistivity, Salinity Bench Meter HI-5522

Up to four conductivity calibration points can be used to increase measurement accuracy: One fixed-point salinity calibration on the percent scale Three methods for calculating seawater Practical scale Natural seawater scale Percent scale HI-5522 is an ideal research-grade instrument with large easy read graphic display and soft touch keypad. Customise to your application The display is customisable and can display two channels simultaneously. M..

£1,558.95

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Hanna pocket pHep+ pH Tester & °C HI-98108

Hanna pocket pHep+ pH Tester & °C HI-98108

This pocket sized pH tester is used by millions of people around the world to monitor pH in laboratories and industrial applications as well as in agriculture, fish farming, swimming pools and the printing industry. With a renewable cloth junction, the pHep®+ has an extended life over typical pH testers. A normal junction clogs with use over time and a typical tester would normally have to be thrown away once the junction is too contaminated. The HI-98108..

£97.95

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Hanna pH, EC, DO digital portable meter (pH electrode included only) HI-98199

Hanna pH, EC, DO digital portable meter (pH electrode included only) HI-98199

The HI-98199 is a versatile meter that can monitor pH, EC, and dissolved oxygen when paired with the respective probe. Hanna’s pH probe is included with the HI-98199 and the EC and DO probes can be ordered separately. Dissolved Oxygen pH The HI-98199 allows for the measurement of pH and temperature when used with the included HI-829113 digital pH probe. Up to a three-point calibration with five standard buffers and one custom buffer available pH ..

£1,093.95

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Hanna Advanced Portable Multiparameter for pH, EC/Turbidity, DO HI-9829-13042

Hanna Advanced Portable Multiparameter for pH, EC/Turbidity, DO HI-9829-13042

Designed for measuring water quality, this advanced professional multi-parameter measures up to 15 parameters and comes with an impressive range of features. Dissolved Oxygen Turbidity pH EC Fully integrated GPS system 2 year manufacturers' warranty Designed for measuring water quality, this advanced professional multiparameter measures up to 15 parameters and comes with an impressive range of features. These include a fully integrated GPS system..

£7,148.95

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Hanna Water-resistant hand-held pH, mV and Temperature Meter HI-8314

Hanna Water-resistant hand-held pH, mV and Temperature Meter HI-8314

The HI-8314 is a handheld pH/mV/°C meter designed to be reliable and easy-to-use. The HI-8314N is also supplied with the HI-1217D pre-amplified pH electrode and internal temperature sensor. Manual calibration is performed at one or two points by adjusting the trimmers on the front panel. This instrument is ideal for applications that require a custom calibration point. Manual calibration can be extremely useful in order to achieve better accuracy.  ..

£485.95

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Waterproof pH & Temperature Meter for Soil HI-99121

Waterproof pH & Temperature Meter for Soil HI-99121

The HI-99121 portable pH meter, together with HI-12923 pH electrode, is designed to measure pH in soil or soil slurries. The HI-99121 is a lightweight, portable pH and temperature meter. It features a two button operation system and is simple to use. It has a waterproof and compact casing, large dual-line display, and automatic pH calibration at one or two points.   Main features Simultaneous pH and temperature measurements on a large dual-line..

£746.95

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Hanna Waterproof pH, EC, TDS and Temperature Meter with Advanced Features HI-991300

Hanna Waterproof pH, EC, TDS and Temperature Meter with Advanced Features HI-991300

The HI-991300 is a light weight, portable pH, conductivity and temperature meter for portable applications requiring both a pH and conductivity measurement. Applications include measurements for greenhouses irrigation, hydroponics and groundwater monitoring from agriculture nutrient pollution. The HI-991300 meter features two operation button and is simple to use. All operations and settings, including calibration buffers and temperature scale selections,..

£1,006.95

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Hanna pHep pH Tester HI-98107

Hanna pHep pH Tester HI-98107

The HI-98107 pHep® revolutionised the pH industry by providing non-technical personnel with a simple, inexpensive solution to accurate pH measurement. This pocket sized pH tester is used by millions of people around the world to monitor pH. 0.0 to 14.0pH pH Automatic calibration Waterproof, designed to float This pocket sized pH tester is used by millions of people around the world to monitor pH in laboratories and industrial applications as well ..

£90.95

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Hanna High Range EC, TDS, pH and °C Meter HI-991301

Hanna High Range EC, TDS, pH and °C Meter HI-991301

The HI-991301 high range meter offers great precision at high range to meet exacting requirements for testing pH, electro-conductivity, total dissolved solids and temperature. Designed for optimum consistency and reproducibility the HI-991301 portable high range conductivity meter offers a great range of user selectable features to deliver greater consistency and reproducibility Different TDS factors ranging from 0.45 to 1.00 Temperature coefficients (ß)..

£965.95

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Hanna Extended Range pH Meter with pH electrode & °C sensor HI-991001

Hanna Extended Range pH Meter with pH electrode & °C sensor HI-991001

HI-991001 is a durable, portable, pH and temperature meter used for most pH measurements encountered in manufacturing and environmental testing protocols. The meter is provided with a very rugged titanium bodied electrode with built-in temperature sensor for temperature compensated pH and temperature readings. It also contains an integral pH sensor pre-amplifier to provide stable measurements in electrically noisy environments.   Main features: ..

£612.95

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Hanna HI-8614LN pH Transmitter

Hanna HI-8614LN pH Transmitter

Digital and Analogue Transmitters for pH, ORP and Conductivity are two-wire transmitters widely used for process control in industry. The transmitters are especially useful in industrial conditions where electrical interference is an important factor. pH Transmitter with 4-20 mA Galvanically Isolated output; with LCD display, range: 0.00 to 14.00 pH. Hanna transmitters isolate signals galvanically, thus eliminating interference. Their thin wire technolog..

£1,017.95

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Hanna HALO Wireless Soil pH electrode HI-12922

Hanna HALO Wireless Soil pH electrode HI-12922

HALO® Wireless pH electrodes make pH testing simple. Take direct soil & soil slurry pH and temperature measurements using the HI-12922 specifically designed for agricultural tasks. HALO Wireless pH electrodes make pH testing simple. Take direct soil & soil slurry pH and temperature measurements using the HI-12922 specifically designed for agricultural tasks. The HALO has a triple ceramic junction in the outer reference cell, built-in temperature ..

£304.95

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Hanna HI-7609829/10 Probe for pH/pH+ORP/ISE, DO, EC, Temp with HI 7698295

Hanna HI-7609829/10 Probe for pH/pH+ORP/ISE, DO, EC, Temp with HI 7698295

Probe for pH/pH+ORP/ISE, DO, EC, temperature with HI-7698295 short protective shield and 10m cable. The use of Hanna’s microprocessor-based multiparameter intelligent probes with HI-9829 will provide reliable data collection that can lead to an improved scientific understanding of the interconnections between natural, chemical and geological processes and manmade pollution to effectively evaluate applications for waste discharge permits, remediate contami..

£2,061.95

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Hanna HI-7629829/4 Logging Probe for pH/pH+ORP/ISE, DO, EC, Temp with HI-7698295 SPS

Hanna HI-7629829/4 Logging Probe for pH/pH+ORP/ISE, DO, EC, Temp with HI-7698295 SPS

The HI-7629829 is a multi-parameter pH/ISE/EC/DO/Turbidity/Temperature autonomously logging probe for use with the HI-9829 portable meter. Sensors are automatically recognised by the probe and meter when connected. Logging probe for pH/ISE/EC/DO/Turbidity/Temperature with HI-7698295 short protective shield and 4m cable. For use with the HI 9829 multiparameter. Sensor replacement is quick and easy with field replaceable, screw type connectors colour-code..

£4,588.95

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Hanna HI-769828-1 Spare pH/ORP Module for HI-769828 Probe

Hanna HI-769828-1 Spare pH/ORP Module for HI-769828 Probe

The HI-769828-1 is a pH/ORP sensor, with o-ring. This sensor is to be used with HI-9828 and HI-98280 series multi-parameter meters. The electrode has a rugged PEI (polyetherimide) body that offers excellent chemical resistance in an unbreakable plastic, making it ideal for field and industrial applications. Each module is colour-coded for easy installation into the appropriate probe. IP68 - Dust-tight and protected against the effects of continuous immer..

£599.95

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Hanna HI-7609829/4 Probe for pH/pH+ORP/ISE, DO, EC, Temp with HI 7698295 SPS

Hanna HI-7609829/4 Probe for pH/pH+ORP/ISE, DO, EC, Temp with HI 7698295 SPS

Probe for pH/pH+ORP/ISE, DO, EC, temperature with HI-7698295 Short Protective Shield and 4m cable. The use of Hanna’s microprocessor-based multiparameter intelligent probes with HI-9829 will provide reliable data collection that can lead to an improved scientific understanding of the interconnections between natural, chemical and geological processes and manmade pollution to effectively evaluate applications for waste discharge permits, remediate contamin..

£1,865.95

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Hanna Logging probe for pH/pH+ORP/ISE, DO, EC, with Temp HI-7629829/10

Hanna Logging probe for pH/pH+ORP/ISE, DO, EC, with Temp HI-7629829/10

Logging probe for pH/pH+ORP/ISE, DO, EC, temperature with HI-7698295 short protective shield and 10m cable. For use with the HI-9829 multi-parameter meter. The HI-7629829 is a multiparameter pH/ISE/EC/DO/Turbidity/Temperature autonomously logging probe for use with the HI-9829 portable meter. Sensors are automatically recognised by the probe and meter when connected. Sensor replacement is quick and easy with field replaceable, screw type connectors that a..

£4,873.95

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Hanna HI-9811-51 pH/EC/TDS Meter with HI-1285-51

Hanna HI-9811-51 pH/EC/TDS Meter with HI-1285-51

These meters feature a large LCD which displays either pH, EC, TDS or temperature readings along with tutorial instructions. The pH readings are displayed with a 0.1 resolution and an accuracy of ±0.1 pH while the EC and TDS readings are displayed with a 10 m/s/cm and 10 ppm (mg/L) resolution and 2% full scale accuracy. Please select the meter with the range you require for your testing. The temperature correction coefficient (β) is fixed at 2%/°C and all..

£380.95

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Hanna pH/EC/TDS and Temperature Portable Meter with CAL Check HI-9813-61

Hanna pH/EC/TDS and Temperature Portable Meter with CAL Check HI-9813-61

This meter features a large LCD which displays either pH, EC, TDS or temperature readings along with tutorial instructions. The pH readings are displayed with a 0.1 resolution and an accuracy of ±0.1 pH while the EC and TDS readings are displayed with a 0.01 mS/cm and 1ppm (mg/L) resolution and 2% full scale accuracy. The EC range of both meters is from 0.00 to 4.00 mS/cm and TDS is from 0 to 1999ppm. The temperature correction coefficient (β) is fixed at ..

£324.95

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Ultra pH-

Ultra pH-

Gold Label Ultra pH is a universal acid for adjusting the pH level of nutrient solution. Contains a balanced mix of phosphoric acid, nitric acid and sulphuric acid for use throughout the full grow cycle. Contains: 15% Nitric Acid 10% Sulphuric Acid 11% Phosphoric Acid 3% Nitrogen  ..

£21.95

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Superpro AC-1 Analogue Atmosphere / CO2 Controller *SALE*

Superpro AC-1 Analogue Atmosphere / CO2 Controller *SALE*

Was £350 - Now £300 The Superpro AC-1 is a simple solution to controlling temperature, humidity and CO2 inside the growing area, giving you a perfect balance between cost and accuracy. AC-1 contains a built-in photocell that can activate a CO2 device during the day and is coordinated with the exhaust fans so as CO2 stops emitting when fans come on. Note: CO2 levels must be measured and regulated by user.   Modes Mode A: LOWER temperature and DECR..

£330.95

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Superpro AC-2 Basic Digital Atmosphere / CO2 Controller *SALE*

Superpro AC-2 Basic Digital Atmosphere / CO2 Controller *SALE*

Was £449.95 - Now £380 The Superpro AC-2 controls temperature, humidity and CO2 by using precision sensors that monitor air temperature, humidity and light as well as timing CO2 generation. AC-2 then uses this information to activate external fans, air conditioners, dehumidifiers, heaters and CO2 equipment as needed to maintain optimum levels for indoor agriculture. Adaptable If the CO2 output is not being used as a CO2 timer, this can be used as a stan..

£418.95

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HI-70300L pH Electrode Storage Solution, 500ml

HI-70300L pH Electrode Storage Solution, 500ml

Hanna Storage Solution will keep your electrode in tip top condition by not allowing the sensor tip and the reference junction to dry out. It will also minimise any bacterial growth while not in use – all vital for an optimum response time and result. HI-70300L is a storage solution prepared with reagent grade chemicals which can be used to ensure maximum performance of your pH and ORP electrodes. After cleaning your electrode with one of our wide range ..

£45.95

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Ex-Demo OptiClimate Pro 3 15000 (Inverter 3-Phase/1-Phase)

Ex-Demo OptiClimate Pro 3 15000 (Inverter 3-Phase/1-Phase)

Ex-Demo - 1 Hour of Use - 2 Available Brand new price: £4500 Ex-Demo price: £3600 This version can be wired single or 3 phase. AirSupplies Holland BV is an innovative, pioneering company which develops high-grade horticultural products in-house. Their goal is to develop products that achieve the best performance in every field. We achieve this goal by making use of advanced technical methods. Our products enable you to maintain the optimum climate you n..

£3,960.95

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Aqua Master Replacement pH Electrode S300 Pro 2

Aqua Master Replacement pH Electrode S300 Pro 2

This is the replacement probe for the Aqua Master Substrate pH/Temp S300 Pro 2. For instructions on how to replace the electrode, please refer to the user manual: Aqua Master Substrate pH/Temp S300 Pro 2. Replacing the electrode:Detach the PIN connector of the old EC electrode from the meter.Connect the PIN connector of the new EC electrode to the meter.Calibrate the meter as described in this manual.The meter is now ready for use...

£63.95

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PCJ BUB LCNL Inline Bubbler - 40L/H10.57GPH BRB3

PCJ BUB LCNL Inline Bubbler - 40L/H10.57GPH BRB3

PCJ BUB LCNL Inline Bubbler - 40L/H10.57GPH BRB3..

£2.95

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Growlink pH Sensor, Light Duty Replacement

Growlink pH Sensor, Light Duty Replacement

The pH6000 is a light duty pH probe for continuous monitoring of surface water and ground water, including environmental and industrial source water monitoring. The durable Ultem® body permits use in the field, while conferring chemical compatibility. Double junction reference protection allows use in environments that contain reference fouling contaminants, including heavy metals. Fully integrated cable comes in a 10 foot (3 meter) standard length, with c..

£217.95

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Bluelab pH & Pro Controller Power Supply - 660016

Bluelab pH & Pro Controller Power Supply - 660016

Replacement power supply with four interchangeable plug adaptors. Features four interchangeable plug adaptors for: North America United Kingdom Europe Australia/New Zealand..

£52.95

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Essentials LAB 30% pH-

Essentials LAB 30% pH-

Essentials LAB 30% pH- is an acid solution (30% phosphoric acid) which can be used in small, controlled doses to lower the pH (increase acidity) of nutrient solutions. Mix thoroughly and measure with a calibrated pH meter to attain the desired pH reading. Ideal for adjusting large volumes of nutrient solution. Concentrated acid solution Can adjust the pH of large volumes of nutrient solution Technical Specifications: 30% phosphoric acid..

£6.95

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Essentials LAB pH Test Indicator - Wide Spectrum

Essentials LAB pH Test Indicator - Wide Spectrum

The Essentials LAB pH test kit gives a quick comparative reading of the pH of your nutrient solution. The kit gives a quick and cost-efficient measure and is adequate for over 100 readings. It is also ideal as a back-up solution in case your pH meter should stop working. The wide spectrum test kit measures between pH4.0 and pH8.5 in increments of 0.5. Simple to use Cost effective An ideal back-up for your pH Meter Technical Specifications..

£4.95

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Essentials LAB pH+

Essentials LAB pH+

Essentials LAB pH+ is a concentrated alkaline solution (50% potassium hydroxide) which can be used in small, controlled doses to raise the pH (decrease acidity) of nutrient solutions. Mix thoroughly and measure with a calibrated pH meter to attain the desired pH reading. Ideal for adjusting large volumes of nutrient solution. Highly concentrated Can adjust the pH of large volumes of nutrient solution Technical Specifications: 50% potassium..

£6.95

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Garland pH Soil Test (2 Tests)

Garland pH Soil Test (2 Tests)

Test your soil before you grow. Pack contains 2 single use pH tests...

£4.95

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Garland Soil pH Meter

Garland Soil pH Meter

Simple to use, no battery required. Instant acid or alkaline reading...

£11.95

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AirTitan – Philips T5 16W UV-C Replacement Lamp

AirTitan – Philips T5 16W UV-C Replacement Lamp

AirTitan – Philips T5 16W UV-C Replacement Lamp...

£19.95

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Intense Nutrients PK Phite

Intense Nutrients PK Phite

PK-Phite is the only PK additive formulated using Phosphite, allowing it to be more easily absorbed and more mobile within the plant. This leads to consistently higher yields. Intense Nutrients PK-Phite also has anti-fungal properties so helps to guard against powdery mildew, leaf spot fungus, and botrytis. Guaranteed analysis: Potassium Oxide 10.0% Phosphite 16.4%..

£16.95

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Alpha Coco A&B

Alpha Coco A&B

Alpha Coco is a Twin Pack nutrient (Part A and B), precisely formulated for use on all coco (coir) substrates. It has the correct levels of calcium and magnesium to maintain the availability of these elements and give strong plant growth in coco. Alpha Coco contains a full profile of mineral and organic nutrients, amino acids, pure organic plant extracts as well as humic and fulvic acids.For use throughout the grow and bloom phases of all plants grown in c..

£21.95

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Baseline Fastline Brain 2000lph

Baseline Fastline Brain 2000lph

The ‘Brain’ is the component that removes the run off using a pump that is activated when the water level reaches a set point...

£168.95

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Baseline Fastline Brain 5000lph

Baseline Fastline Brain 5000lph

The ‘Brain’ is the component that removes the run off using a pump that is activated when the water level reaches a set point...

£210.95

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55W Fluoro Lamps

55W Fluoro Lamps

Low energy replacement grow lamps for Sun Mate Propagate and other propagation lights. Long life, affordable replacement lamps. These compact fluorescent lamps are ideal for propagation or supplementary lighting...

£9.95

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HPI-T Plus Metal Halide - 400W Lamp

HPI-T Plus Metal Halide - 400W Lamp

High quality metal halide lamp for use in the vegative growth stage. 400W 4500K Cool White lamp with 20000 hour average lamp life Length 286mm / Diameter 47mm Unique 3-band technology resulting in high luminous efficacy, both initially and over long lifetime Initial investment saving options with "Plus"-concept Sports lighting. floodlighting of buildings and monuments, area lighting e.g. harbours and building sites, canopy lighting e.g. petrol stati..

£35.95

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HPI-T Metal Halide - 1000W Lamp

HPI-T Metal Halide - 1000W Lamp

Quartz metal halide lamps with clear outer bulb. 1000W 4300K Cool White lamp with 12000 hour average lamp life Length 382mm / Diameter 66mm Unique 3-band technology resulting in high luminous efficacy, both initially and over long lifetime..

£88.95

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Intake Filters

Intake Filters

Phresh Intake Filters will remove 99% of all dust, pollen spores and pests, including powdery mildew, spider mites, bacteria, dust and dirt. Helps increase the life span of extraction filters. These ultra light filters utilise advanced nano carbon felt technology which maintains 90% of air flow (up to twice that of HEPA filters). Use these filters for intake filtering, air scrubbing and low intensity exhaust filtering.  Phresh Filter's patented plea..

£51.95

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Duct Silencers

Duct Silencers

Fans too noisy? Phresh has just the thing for you.  These sound reducing duct silencers reduce fan noise by up to 50%.  Light weight, compact and easy to install.  Use these duct silencers with fans in conjunction with carbon filters, light systems and more.  Attach a silencer to either the intake side or exhaust side of an inline fan or for maximum sound reduction, use on both sides of the fan.  Sound reducing acoustic foam dec..

£53.95

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Skinny Exhaust

Skinny Exhaust

Thinner in diameter and up to half the weight of other competing filters. Small and light enough for easy single person installation. Unique inverted filter bed offers the best filtration in the industry on a budget. Phresh Skinny Filter contains 100% Pro-4/8 Australian carbon for the maximum possible air filtration. Unique inverted filter bed offers the best filtration in the industry on a budget. Phresh Skinny Filter contains 100% Pro-4/8 Australian car..

£44.95

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HyperFan

HyperFan

New Phresh HyperFan V2 Now Available HyperFans are designed to push or pull maximum airflow through carbon filters, ducting and air-cooled hoods. HyperFans have extremely high pascal pressure outputs with up to 12% more push than the nearest competing mixed flow fan and up to 45% more than a standard centrifugal fan. If you want to increase your true airflow and dramatically reduce heat, then the Hyper Fan is for you. Best in its class - offering the hig..

£175.95

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HyperFan Stealth

HyperFan Stealth

Phresh Silenced Hyperfan V2 Now Available Hyperfans are designed to push or pull maximum airflow through carbon filters, ducting and air-cooled hoods. Hyper Fan’s Laminar Flow Fan Blade & Stator Technology create optimal airflow similar in design to an airplane jet engine. The result is very high CFM’s and exceptional static pressure performance. The Hyper Fan® Stealth delivers the highest CFM’s per watt of any silenced fan in the industry. The same ..

£291.95

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Master Colour CDM 315W/942 Full Spectrum 4200K Lamp

Master Colour CDM 315W/942 Full Spectrum 4200K Lamp

Recommended for: germination, propagation, vegative and pre flowering cycle. Luminous flux: 36,000 lumens PPF Daylight: 540 micromol / s PPF Agro: 600 micromol / s Daylight Color Temperature: 4200K The Daylight lamp is optimized in a wide spectrum grow light with increased proportion of blue and very suitable to replace 100% HPI-T situations...

£109.95

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Master Colour CDM 315W/930 Agro 3000K Lamp

Master Colour CDM 315W/930 Agro 3000K Lamp

Recommended for: Flower cycle. Luminous flux: 36,000 lumens PPF Daylight: 540 micromol / s PPF Agro: 600 micromol / s Agro color temperature: 3000K The Agro lamp is optimized in a wide spectrum grow light with a peak at 660nm DeepRed area. This lamp is suitable as a substitute for plants with a combination of T and HPI-SON-T. By the peak in the 660nm DeepRed area will be the generative plant which results in stronger bloom in the majority of the cro..

£109.95

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Hyper Fan V2 / CarboAir / Combi Ducting Extraction Kit

Hyper Fan V2 / CarboAir / Combi Ducting Extraction Kit

The Hyper Fan / CarboAir / Combi Ducting Extraction Kit includes: 1 x Phresh V2 Hyper Fan (includes speed controller) 1 x CarboAir 60 Carbon Filter 1 x Duct Clip 1 x Metu Fast Clamp 5 metres of GAS Combi Ducting..

£296.95

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Hyper Fan V2 / CarboAir / Acoustic Ducting Extraction Kit

Hyper Fan V2 / CarboAir / Acoustic Ducting Extraction Kit

The Hyper Fan / CarboAir / Acoustic Ducting Extraction Kit includes: 1 x Phresh V2 Hyper Fan (includes speed controller) 1 x CarboAir 60 Carbon Filter 1 x Duct Clip 1 x Metu Fast Clamp 5 metres of GAS Acoustic Ducting..

£303.95

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Hyper Fan Silenced V2 / CarboAir / Combi Ducting Extraction Kit

Hyper Fan Silenced V2 / CarboAir / Combi Ducting Extraction Kit

The Hyper Fan Silenced V2 / CarboAir / Combi Ducting Extraction Kit includes: 1 x Phresh Silenced V2 Hyper Fan (includes speed controller) 1 x CarboAir 60 Carbon Filter 1 x Duct Clip 1 x Metu Fast Clamp 5 metres of GAS Combi Ducting..

£362.95

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Hyper Fan Silenced V2 / CarboAir / Acoustic Ducting Extraction Kit

Hyper Fan Silenced V2 / CarboAir / Acoustic Ducting Extraction Kit

The Hyper Fan Silenced V2 / CarboAir / Acoustic Ducting Extraction Kit includes: 1 x Phresh Silenced V2 Hyper Fan (includes speed controller) 1 x CarboAir 60 Carbon Filter 1 x Duct Clip 1 x Metu Fast Clamp 5 metres of GAS Acoustic Ducting..

£368.95

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Hyper Fan V2 / Rhino Pro / Combi Ducting Extraction Kit

Hyper Fan V2 / Rhino Pro / Combi Ducting Extraction Kit

The Hyper Fan / Rhino Pro / Combi Ducting Extraction Kit includes: 1 x Phresh V2 Hyper Fan (includes speed controller) 1 x Rhino Pro Carbon Filter 1 x Duct Clip 1 x Metu Fast Clamp 5 metres of GAS Combi Ducting..

£274.95

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Hyper Fan V2 / Rhino Pro / Acoustic Ducting Extraction Kit

Hyper Fan V2 / Rhino Pro / Acoustic Ducting Extraction Kit

The Hyper Fan / Rhino Pro / Acoustic Ducting Extraction Kit includes: 1 x Phresh V2 Hyper Fan (includes speed controller) 1 x Rhino Pro Carbon Filter 1 x Duct Clip 1 x Metu Fast Clamp 5 metres of GAS Acoustic Ducting..

£280.95

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Hyper Fan Silenced V2 / Rhino Pro / Acoustic Ducting Extraction Kit

Hyper Fan Silenced V2 / Rhino Pro / Acoustic Ducting Extraction Kit

The Hyper Fan Silenced V2 / Rhino Pro / Acoustic Ducting Extraction Kit includes: 1 x Phresh Silenced V2 Hyper Fan (includes speed controller) 1 x Rhino Pro Carbon Filter 1 x Duct Clip 1 x Metu Fast Clamp 5 metres of GAS Acoustic Ducting..

£351.95

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Hyper Fan Silenced V2 / Rhino Pro / Combi Ducting Extraction Kit

Hyper Fan Silenced V2 / Rhino Pro / Combi Ducting Extraction Kit

The Hyper Fan Silenced V2 / Rhino Pro / Combi Ducting Extraction Kit includes: 1 x Phresh Silenced V2 Hyper Fan (includes speed controller) 1 x Rhino Pro Carbon Filter 1 x Duct Clip 1 x Metu Fast Clamp 5 metres of GAS Combi Ducting..

£346.95

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Attack Force

Attack Force

House & Garden Attac Force is a completely ecological and biodegradable product for the control of pests within your growing area. Effective against pests such as mites, aphids, fungi and white fly. House & Garden Attac Force is a contact spray which must be sprayed to the underside of leaves to be effective against pests...

£44.95

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Intellidose Single Peristaltic - Medium Duty

Intellidose Single Peristaltic - Medium Duty

Perfect for the AutoGrow IntelliDose system and AutoGrow Mini Dosers An affordable, highly accurate dosing pump for use with the AutoGrow IntelliDose system and both AutoGrow Mini Dosers (EC and pH) single unit...

£264.95

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Intellidose Twin Peristaltic - Medium Duty

Intellidose Twin Peristaltic - Medium Duty

A twin set of affordable, highly accurate dosing pumps for use with the AutoGrow IntelliDose and both of the AutoGrow Mini Dosers (EC and pH)...

£352.95

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HortiCare Nutrient Tester

HortiCare Nutrient Tester

The HortiCare nutrient tester is designed to test the levels of nutrient concentrations in solutions that feed plant roots. The unit will test the levels of other essential mineral elements in soluble form. This simple to use instrument is housed in a water resistant case, suitable for everyday use and features an easy to read 8mm LCD display. The unit measures EC (mS), cF or TDS (ppm) at the switch of a button. The HortiCare nutrient tester incorporates..

£77.95

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Bluelab Combo Meter

Bluelab Combo Meter

It’s all you need for simple and reliable crop management and it’s all within arm’s reach! The Bluelab Combo Meter is a pH, conductivity and temperature meter all in one. The Bluelab pH Probe and the Bluelab Conductivity/Temperature Probe are simply placed into the solution and the selected reading is displayed on screen. As the Bluelab Combo Meter is portable and does not require a power supply to operate, it can be used anytime and..

£250.95

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Bluelab Guardian Monitor

Bluelab Guardian Monitor

In just one glance it magically measures all 3 critical parameters for successful growth; pH, conductivity AND temperature. The Bluelab Guardian Monitor is a constant indicator of the desired levels of EC/ppm 700/TDS/CF, pH and temperature, enabling the grower to optimise these parameters as the crop progresses through each growing phase. The Bluelab Guardian Monitor is mains powered and is mounted to the wall or hung on a support and the probes..

£352.95

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Dosetronic® Nutrient Controller Complete Kit Including Peridoser

Dosetronic® Nutrient Controller Complete Kit Including Peridoser

The Bluelab Dosetronic keeps tight control of your vital nutrient solution levels automatically so you have the freedom to tend to the daily needs of your crop. This is the ultimate answer for accurate and automatic control of EC, pH and temperature in hydroponic systems. The controller is easily programmed with the required values for pH, conductivity and temperature. The dosing intervals are set according to the size of the tank and then it’s ..

£3,260.95

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Dosetronic® Nutrient Controller Complete Kit Including Solenoids

Dosetronic® Nutrient Controller Complete Kit Including Solenoids

The Bluelab Dosetronic keeps tight control of your vital nutrient solution levels automatically so you have the freedom to tend to the daily needs of your crop. This is the ultimate answer for accurate and automatic control of EC, pH and temperature in hydroponic systems. The controller is easily programmed with the required values for pH, conductivity and temperature. The dosing intervals are set according to the size of the tank and then it’s ..

£2,547.95

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Deep Clean 100ml

Deep Clean 100ml

The team at Deep Impact Plant Care are very excited about the re-release of Deep Clean! Containing Cypermethrin, Deep Clean is an extremely powerful non-organic pesticide for a wide range of plant pests on consumable crops and plants, and also ornamentals. Deep Impact Deep Clean is affective on a number of plant pests including thrip, aphids, beetles, beet fleas, and sucking and chewing pests on ornamental and edible crops. The usage rates are 5ml per li..

£38.95

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Protector Natural Insect Killer RTU 1 Litre

Protector Natural Insect Killer RTU 1 Litre

Protector Natural Insect Killer is a diluted version of Pyrethrum 5EC in a ready- to-use trigger spray bottle. It is a certified organic pesticide made from African Chrysanthemums. It kills a variety of insects including greenfly, whitefly, aphids, flea beetle, thrips, caterpillars. It is safe for use on all edible and non edible plants and can be used up to 24 hours before harvest. - 100% natural active ingredients - Excellent for controlling a wide vari..

£8.95

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Pyrethrum 5 EC 250ml

Pyrethrum 5 EC 250ml

Controls aphids, black fly, greenfly, caterpillars and white fly on organic flowers, fruit, and vegetables - For Professional Use Only Contains 5% Natural Pyrethrins Pyrethrum 5EC is approved for use against a wide range of pests including greenfly, whitefly, aphids, flea beetle and caterpillars For use on all edible and non edible vegetables, soft fruit and ornamentals. Can be used in indoor and outdoor growing systems Can be used with a wide range ..

£43.95

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Plant Invigorator

Plant Invigorator

SB Plant Invigorator is a unique product which combines the benefit of a foliar feed with an environmentally friendly pesticide. The foliar feed promotes plant to full health and vigour, such as before a show and is widely used by professionaly growers.The Pesticide controls many pests including Whitefly, Aphid, Spider Mite, Mealybug, scale and mildew. SB can be used on all edible and ornamental crops and is completely non toxic. It is safe for children..

£7.95

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Neem Repel Concentrate 250ml

Neem Repel Concentrate 250ml

Use throughout the growing cycle as a preventative measure. At last a true Neem-based insect repellant that is fully compliant to agricultural legislation. Use on ornamental flowering plants, trees, shrubs and foliage. For assisting control of black spot on roses, rust, scab, powdery mildew, spider mite, aphids, whitefly, leaf hoppers, leaf spot, blight, downy mildew and botrytis. This 100% natural organic concentrate is diluted and applied with a trigger..

£24.95

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Pest Off

Pest Off

Pest Off is made from only natural products, a safe non-toxic means to eliminate a variety of insects. Works by suffocating the enemy via blocking its ability to breathe. Effective against White Fly, Red Spider Mite, Two Spotted Mite, Thrips, Mealy bug, Scale, Adult Leaf Miners, Leaf Hoppers and Aphids (Green and Black Fly)...

£44.95

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BuzzOff!

BuzzOff!

BuzzOff is a liquid biological insect repellent with a special formula based on 100% natural ingredients. BuzzOff keeps away sucking and feeding insects such as spider mites, aphids, and whitefly. Direct contact insecticide can be used every other day with no detrimental effect on your plants. Keeps any infestation under control...

£16.95

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P-Boost

P-Boost

Phosphorus Booster Phosphorus booster that is 100% soluble in water and will not produce residues, P-Boost contains organic acids that can also help to adjust the pH-down in your nutrient mix. P-Boost is organo-mineral product that improves the blooming processes and stimulates the production of proteins, plant hormones and vitamins. Why Use Aptus P-Boost Provides a large amount of organic Phosphorus (P) in the generative and bloom phase. 100% water ..

£15.95

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Dislike 100ml

Dislike 100ml

Prevents harmful flying, sucking an crawling insects Dislike prevents problems with flying, crawling and sucking insects that nestle on or around the plant. The preventive use of Dislike prevents problems with spider mites, thrips and aphids. Dislike contains a proprietary blend of essential oils that keep insects at a distance. Dislike is a 100% organic product. Why Use Aptus Dislike No more problems with flying, crawling and sucking insects 100% or..

£32.95

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Diamond Shield

Diamond Shield

Diamond Shield is an environmentally friendly plant protector for the growth phase and the first three weeks of the flowering phase. This natural product increases the plant’s resistance in an environmentally friendly way. It protects against bacteria, fungi, (false) mildew, phytium and botrytis...

£19.95

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Growboss Nutrient Monitoring System

Growboss Nutrient Monitoring System

The Nutradip GrowBoss sets a new standard for Nutrient Monitoring, ease of use and affordability. The Nutradip Growboss is a nutrient monitoring system that assists growers in achieving maximum results for their growing efforts. The Growboss is a constant monitoring meter that indicates to the grower the exact levels of Nutrient strength, pH and temperature.This allows the grower to adjust and optimize each parameter as the crop progresses through each g..

£329.95

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