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HI-991405 pH/EC/TDS/Temperature Monitor
The HI-991405 combo meter is designed for continuous, high accuracy pH, EC/TDS and temperature measurements. This microprocessor indicator continuously monitors the three most important nutrient parameters in hydroponics, greenhouses and horticultural applications with a single instrument. Featuring a large, dual-level, backlit LCD the HI-991405-02 gives you instantaneous reading of pH, EC or TDS and temperature, even from a distance. &nb..
£415.95
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HI-98185 Waterproof pH/ORP/ISE Meter
The HI-98185 is a water resistant, portable meter designed for demanding applications and measures pH/ORP/ISE and temperature. This meter is supplied with the HI-72911B pH/ temperature electrode with rugged, titanium casing and also allows for an optional ORP probe to obtain mV readings in the ±2000 mV range. This meter adds direct ion concentration readings for ISE's and the results are displayed in ppm. The HI-98185 also supports 15 different ISE senso..
£2,308.95
Ex Tax:HI-98172N Portable pH/ORP/ ISE Meter With Cal Check
The HI-98184 is a water resistant, portable meter designed for demanding applications and measures pH/ORP/ISE and temperature. This meter is supplied with the HI-72911B pH/ temperature electrode with rugged, titanium casing and also allows for an optional ORP probe to obtain mV readings in the ±2000 mV range. This meter adds direct ion concentration readings for ISE's and the results are displayed in ppm. The HI-98184 also supports 15 different ISE senso..
£2,068.95
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HI-98191 Professional Waterproof pH/ORP/ISE Meter
The HI-98191 combines all of the features of a benchtop into a portable IP67 rated waterproof enclosure making them one of the most versatile meters on the market. Designed for universal applications, HI-98191 measures pH/ORP/ISE and temperature. Exchange out the pH probe for an ORP probe to obtain mV readings in the ±2000 mV range. HI-98191 adds direct ion concentration readings for ISEs with a choice of units for calibration and display. A backlit, gra..
£1,276.95
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HI-98129 Pocket EC/TDS and pH Tester, Low Range
The HI-98129 is a waterproof tester that offers high accuracy pH, conductivity, total dissolved solids and temperature measurements in a single meter. Main benefits Easy to read display and automatic shut-off pH and EC/TDS readings are automatically temperature compensated EC/TDS conversion factor is user selectable as well as the temperature compensation coefficient Features replaceable pH electrode together with an EC/TDS graphite electrode Calib..
£293.95
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HI-98130 Pocket EC/TDS and pH Tester, High Range
The HI-98130 is a water resistant tester that offers high accuracy pH, conductivity, total dissolved solids and temperature measurements in a single meter. Key features Automatic 1 or 2 point pH calibration Rubberised keyboard Quick and easy to operate Easy switch between Celsius & Fahrenheit readouts HOLD function Easy to replace pH electrode cartridge with sturdy snap-in connector means there are no pins to bend or break Large LCD display ..
£293.95
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HI-991300N pH/EC/TDS/C Handheld Meter
Measuring pH, conductivity, total dissolved solids and temperature in one slim lightweight casing and with one single probe - the HI-991300N is an ideal portable pH tester. There are only 2 buttons, yet you can select from a range of calibration buffers and even the temperature scale most familiar to you. The housing is waterproof and rated for IP 67 conditions. The HI-1288 pre-amplified multiparameter probe features an easy to clean sensor and a cloth j..
£1,098.95
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HI-991301N High Range EC, TDS, pH and °C Meter
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)..
£1,059.95
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HI-9811-5N pH/EC/TDS/°C Portable Meter
HI 9811-5 is a pH/EC/TDS waterproof meter designed for simplicity in taking pH, µS/cm, ppm (mg/L) and temperature measurements. Both the HI 9811-5 and HI 9812-5 are ideal for hydroponics, greenhouses, farming and ground water applications.. Due to the built-in temperature sensor, conductivity readings are automatically compensated for temperature changes. No probe changes are required when switching your measured parameter between pH, conductivity and TDS..
£468.95
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HI-9813-5N pH/EC/TDS/°C Portable Meter
The HI 9813-5 is a versatile, water resistant, multiparameter portable instrument specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries. This meter features a large LCD that clearly displays the parameter being measured as well as calibration instructions. Calibration is fast and easy with knobs located on the front panel of the instrument. The HI 9813-5 is a pH/EC/TDS meter designed for simplicity of ..
£401.95
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HI-9812-5N pH/EC/TDS/°C Portable Meter
The HI 9812-5 is a pH/EC/TDS water resistant meter designed for simplicity in taking pH, µS/cm, ppm (mg/L) and temperature measurements. The HI 9812-5 is ideal for hydroponics, greenhouses, farming and ground water applications. Due to the built-in temperature sensor, conductivity readings are automatically compensated for temperature changes. No probe changes are required when switching your measured parameter between pH, conductivity and TDS. These mult..
£401.95
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HI-9813-6N pH/EC/TDS/°C Portable Meter
The HI 9813-6 is a versatile, water resistant, multiparameter portable instrument specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries. This meter features a large LCD that clearly displays the parameter being measured as well as calibration instructions. Calibration is fast and easy with knobs located on the front panel of the instrument. The HI 9813-6 includes all the features of the HI 9813-5 while..
£401.95
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MC125 pH / ORP Controller
With Milwaukee's MC Controllers you can monitor and control pH and/or ORP levels. The Milwaukee Instruments "MC" Controllers have a user selectable set point and a visual "Power Activated" LED notification light. Power to the controller box is turned on when the reading is Above or Below ( user selected ) the selected set point. Each unit comes with 12 VDC adapter, mounting kit, probe, probe holder and starter calibration solution for pH. (factory calibr..
£1,058.95
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MC122 pH Controller
The Milwaukee Instruments "MC" Controllers have a user selectable set point and a visual "Power Activated" LED notification light. Power to the controller box is turned on when the reading is Above or Below ( user selected ) the selected set point. Each unit comes with 12 VDC adapter, mounting kit, probe, probe holder and starter calibration solution for pH. (factory calibrated for ORP) User selectable Hi/Low Set Point Manual 2 points calibration Vis..
£567.95
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Mi160 pH / ORP / ISE / Temperature Laboratory Bench Meter
This new pH/ORP/ISE/Temp bench meter is ideal for very accurate and precise measurements for all laboratory needs. It can perform ion-selective measurements directly in ppm, as well as pH, ORP and temperature measurements. pH calibration can also be performed in 3 points selectable between 7 memorized buffers, to provide a very accurate calibration curve even when testing different samples, where very wide differences in pH can be found. Thanks to the me..
£1,249.95
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MW102 Standard Portable pH / Temperature Meter
Standard portable meters with no frills! Milwaukee’s low cost durable meters for quick and reliable measurements. Milwaukee’s Standard meters are manufactured to be easy to use, practical and accurate. Ideal for the classroom, laboratory or for general field use. MW102 is a microprocessor based pH/Temperature meter with extended range (-2.00 to 16.00 pH), Automatic Temperature Compensation, automatic calibration in 2 points and ±0.02 pH accuracy. The met..
£379.95
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Water Chiller (HC-2200A) 3000-6000LPH for 2000L Reservoir
Warm water ends up being the definitive breeding ground for pythium (root rot), fungus gnat larvae, any tank dwelling pests, fungi, viruses and all kinds of other infections and diseases. Warm water also greatly reduces the oxygen content able to be held in the water, ie the warmer the water, the less oxygen content in the water no matter if you are air infusing or dosing with h202; if the water is warm then you have little to no oxygen in it! Consequently..
£1,264.95
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PLANT!T pH Meter
The PLANT!T pH meter is reliable and easy to use. Small and lightweight, it is ideal for any growroom. The PLANT!T pH meter features: The LCD dual display shows pH and tempeature readings Calibration is easy with a one touch autocalibration and can give upto a 3 point calibartion The meter is IP65 waterproof rated..
£44.95
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Mi805 pH / Conductivity / TDS / Temperature Professional Portable Meter
Measures 4 parameters with 1 single probe. Mi805 offers you a combination of pH, Conductivity, total dissolved solids and temperature measurements. You can select from a range of calibration buffers and also the temperature scale (°C or °F) can be selected. The multi-parameter probe MA851D/1, includes pH/EC/TDS and temperature, all in one rugged handle. Other features include different TDS factors from 0.45 to 1.00, and a range of temperature coefficients..
£647.95
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MW801 Standard Portable pH / Conductivity / TDS Combination Meter
3 meters in 1! This meter allows you to measure pH, EC (conductivity) and TDS with just one instrument and one single probe! The MW801 with a Conductivity range that goes up to 1990 µS/cm and TDS range that goes up to 1990 ppm is an ideal tool for drinking water measurements. Supplied with the SE600 interchangeable probe to measure pH, Conductivity and TDS. The pH electrode utilizes a fiber junction to reduce contamination when measuring fertilizer solut..
£364.95
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HI-11102 HALO™ pH Electrode with Bluetooth® Smart Technology
The HI-11102 HALO™ is a pH and temperature electrode which incorporates a Bluetooth transmitter to wirelessly connect to an iPad or the Hanna Edge-Blu pH tablet meter. No need for a pH meter Free to use Hanna Lap App for iPad Flexible, accurate and easy to use Hanna Lab App The first app that turns an iPad® into a full-featured pH meter! The Hanna Lab App turns an iPad® into a full-featured pH meter when used with the Hanna HALO™ pH electrode with..
£413.95
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HI-76407/10 Polarographic Dissolved Oxygen Probe with 10m Cable
The HI-76407/10 is a Polarographic dissolved oxygen probe with internal temperature sensor and a 10m cable. Hanna Dissolved Oxygen probes are extremely rugged and perfect for laboratory and field applications. Calibration is fast and simple, and measurements are temperature compensated. The sensitive PTFE (PolyTetraFluoro-Ethylene) membrane can be changed in a few seconds...
£697.95
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HI-76407/2 Polarographic Dissolved Oxygen Probe with 2m Cable
The HI-76407/2 is a Polarographic dissolved oxygen probe with 2m cable. Hanna Dissolved Oxygen probes are extremely rugged and perfect for laboratory and field applications. Calibration is fast and simple, and measurements are temperature compensated. The sensitive PTFE (PolyTetraFluoro-Ethylene) membrane can be changed in a few seconds...
£544.95
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HI-76407/10F Polarographic Dissolved Oxygen Probe, 10m Cable
The HI-76407/10F is a Polarographic dissolved oxygen probe with 10m cable. Hanna Dissolved Oxygen probes are extremely rugged and perfect for laboratory and field applications. Calibration is fast and simple, and measurements are temperature compensated. The sensitive PTFE (PolyTetraFluoro-Ethylene) membrane can be changed in a few seconds. ..
£544.95
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Teco TK 8K Commercial 3-phase Chiller/Heater
Efficient Cooling Technology high-efficiency heat exchanger in titanium ecological refrigeration units rotative compressors reduced energy consumption extremely low noise levels Easy In-line Installation no need for specialised technicians 1½” water intake/output couplings external installation Digital Thermostat easy set-up temperature maintenance set with a differential of 1°C temperature range 5°C – 35°C visualization of the temper..
£15,834.95
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Teco TK 15K Commercial 3-phase Chiller/Heater
Efficient Cooling Technology high-efficiency heat exchanger in titanium ecological refrigeration units rotative compressors reduced energy consumption extremely low noise levels Easy In-line Installation no need for specialised technicians 1½” water intake/output couplings external installation Digital Thermostat easy set-up temperature maintenance set with a differential of 1°C temperature range 5°C – 35°C visualization of the temper..
£25,734.95
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Marina 75 Air Pump - 60LPH
As supplied with the GHE WaterFarms and AquaFarms - this single outlet pump produces 60 litres of air per hour...
£18.95
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Marina 200 Air Pump - 180LPH
This double outlet pump produces 90 litres of air per hour per outlet...
£29.95
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FishPlant Auto Syphon
The Auto Siphon Kit is the complete system for automatically draining the Grow Bed. Kit Includes: Down Spout, Filter Screen and Shroud...
£137.95
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FishPlant pH Test Kit
Maintaining a stable and correct pH (acidity / alkalinity) of the water is very important for fish health. pH should be tested frequently, and should be in the range of 6 – 8. The test is very easy to use - 3 drops into your test sample and match the colour to the chart...
£5.95
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OptiClimate Pro 3 15000 (3-Phase Only)
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 need for maximum yields. We achieve this goal by making use of advanced technical methods. Our products enable you to maintain the..
£4,631.95
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4" - 12" Phresh Ducting 10 Metres
Professional quality construction - Supplied with 2x ducting clamps - 10 Metres Custom made to perfectly match up with the Phresh filter and fan range to create your ideal grow room ventilation set up. Build a complete grow tent extraction kit with Phresh ducting. High quality and air tight, Phresh Combi Ducting is made from aluminium and polyester mixed with a flexible steel helix to make a strong and long-lasting duct that resists crimping for your gro..
£16.95
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Hydromaster HM-500 Continuous pH/EC/TDS/Temp Monitor
HM-500: Continuous pH/EC/TDS/Temp Monitor hydromasterThe HM Digital HydroMaster (HM-500) monitors pH, Temp˚C/˚F, EC & TDS providing accurate, stable readings the user can rely on. The unit can be wall mounted, is portable thanks to its rechargeable battery, and can be used as a benchtop monitor with its stand. Continuous pH/EC/TDS/Temp Monitor Rechargeable battery RF Resistant Portable/Wall Mount/Benchtop Data Storage: Up to 20 measurement read..
£324.95
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Boyu Adjustable Water Pumps 120LPH- 1000LPH
The BOYU Liquid pumps are submersible and suitable for all hydroponc systems and nutrient solution pumping requirements. The shaft is non-corrosive and all line parts are sealed, waterproof and insulated. Disassembly and cleaning is easy thanks to the clever design...
£7.95
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BOYU High Flow Air Pumps 3600LPH - 6000LPH
The LK range of BUYO air pumps have an aluminium casing for long life and good heat dissipation. Quiet running...
£169.95
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BOYU Low Noise Air Pumps 600LPH - 3600LPH
The SES range of BUYO air pumps have an aluminium casing for long life and good heat dissipation. Designed for quiet running. SES-10 - 600L/hr: Outlets - 1 (8mm) SES-20 - 1200L/hr Outlets - 1 (8mm) SES-40 - 2400L/hr Outlets - 1 (13mm) SES-60 - 3600L/hr Outlets - 1 (13mm)..
£37.95
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BOYU Adjustable Air Pumps 252LPH - 7686LPH
This quiet runnng air pump is highly efficient and has a low energy consumption. S-1000 - 252L/hr Outlets - 1 (4mm) S-4000B - 768L/hr Outlets - 4 (4mm)..
£12.95
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BOYU Adjustable Air Pump S-2000 - 480LPH
This quiet running air pump is highly efficient and has a low energy consumption. Features an adjustable flow setting. Outlets - 2 (4mm) Power - 3w ..
£16.95
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Newa Jet NJ4500 4500LPH Water Pump
Submersible, multi-use pump. Electronic control of rotation and analysis of working conditions. High performance and low power consumption, up to 20% less. May be used externally or submerged. Rotating water outlet. Silent, versatile, lowmaintenance...
£121.95
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AdViroVent 5kW (17000BTU) 1 Phase Climate Control – Chilled Water Split System
5kW AdViroVent Climate Control – Chilled Water Split Systems For a max of 8 x 600W Lights We have been missing something in the UK indoor growing industry, especially for closed loop, sealed environment growers, who have had enough of cooling systems which simply do not work, or regularly fail. A bulletproof cooling system with high end components and intuitive craftsmanship, backed up with unparalleled knowledge and support, THAT REQUIRES NO ENGINEER TO..
£16,155.95
Ex Tax:AdViroVent 8.5kW (29000BTU) 3 Phase Climate Control – Chilled Water Split System
8.5kW AdViroVent Climate Control – Chilled Water Split Systems For a max of 14 x 600W Lights We have been missing something in the UK indoor growing industry, especially for closed loop, sealed environment growers, who have had enough of cooling systems which simply do not work, or regularly fail. A bulletproof cooling system with high end components and intuitive craftsmanship, backed up with unparalleled knowledge and support, THAT REQUIRES NO ENGINEER..
£18,218.95
Ex Tax:AdViroVent 13.6kW (46000BTU) 3 Phase Climate Control – Chilled Water Split System
13.6kW AdViroVent Climate Control – Chilled Water Split Systems For a max of 23 x 600W Lights We have been missing something in the UK indoor growing industry, especially for closed loop, sealed environment growers, who have had enough of cooling systems which simply do not work, or regularly fail. A bulletproof cooling system with high end components and intuitive craftsmanship, backed up with unparalleled knowledge and support, THAT REQUIRES NO ENGINEE..
£22,480.95
Ex Tax:AdViroVent 12.5kW (42500BTU) 1 Phase Climate Control – Chilled Water Split System
12.5kW AdViroVent Climate Control – Chilled Water Split Systems For a max of 21 x 600W Lights We have been missing something in the UK indoor growing industry, especially for closed loop, sealed environment growers, who have had enough of cooling systems which simply do not work, or regularly fail. A bulletproof cooling system with high end components and intuitive craftsmanship, backed up with unparalleled knowledge and support, THAT REQUIRES NO ENGINEE..
£29,080.95
Ex Tax:AdViroVent 20kW (68000BTU) 1 Phase Climate Control – Chilled Water Split System
20kW AdViroVent Climate Control – Chilled Water Split Systems For a max of 33 x 600W Lights We have been missing something in the UK indoor growing industry, especially for closed loop, sealed environment growers, who have had enough of cooling systems which simply do not work, or regularly fail. A bulletproof cooling system with high end components and intuitive craftsmanship, backed up with unparalleled knowledge and support, THAT REQUIRES NO ENGINEER ..
£29,080.95
Ex Tax:AdViroVent 31kW (10500BTU) 3 Phase Climate Control – Chilled Water Split System
31kW AdViroVent Climate Control – Chilled Water Split Systems For a max of 48 x 600W Lights We have been missing something in the UK indoor growing industry, especially for closed loop, sealed environment growers, who have had enough of cooling systems which simply do not work, or regularly fail. A bulletproof cooling system with high end components and intuitive craftsmanship, backed up with unparalleled knowledge and support, THAT REQUIRES NO ENGINEER ..
£46,062.95
Ex Tax:AdViroVent 40kW (13600BTU) 3 Phase Climate Control – Chilled Water Split System
40kW AdViroVent Climate Control – Chilled Water Split Systems For a max of 65 x 600W Lights We have been missing something in the UK indoor growing industry, especially for closed loop, sealed environment growers, who have had enough of cooling systems which simply do not work, or regularly fail. A bulletproof cooling system with high end components and intuitive craftsmanship, backed up with unparalleled knowledge and support, THAT REQUIRES NO ENGINEER ..
£50,530.95
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AdViroVent 2.5kW (8500BTU) Wall Mounted 1 Phase Climate Control – Split AC
A new range of easy fit Wall Mounted split AC systems that actually handle the load they are claiming! Available in compact wall mount versions for smaller applications of 3 to 12 lights, or the higher airflow ceiling ducted units can be available from a few lights all the way up to 32 lights. These units are not cheap knock off domestic comfort cooling units, they are robust and made with world leading components and they won’t breakdown and fail o..
£1,820.95
Ex Tax:AdViroVent 3.5kW (12000BTU) Wall Mounted 1 Phase Climate Control – Split AC
A new range of easy fit Wall Mounted split AC systems that actually handle the load they are claiming! Available in compact wall mount versions for smaller applications of 3 to 12 lights, or the higher airflow ceiling ducted units can be available from a few lights all the way up to 32 lights. These units are not cheap knock off domestic comfort cooling units, they are robust and made with world leading components and they won’t breakdown and fail o..
£2,194.95
Ex Tax:AdViroVent 5.2kW (18000BTU) Wall Mounted 1 Phase Climate Control – Split AC
A new range of easy fit Wall Mounted split AC systems that actually handle the load they are claiming! Available in compact wall mount versions for smaller applications of 3 to 12 lights, or the higher airflow ceiling ducted units can be available from a few lights all the way up to 32 lights. These units are not cheap knock off domestic comfort cooling units, they are robust and made with world leading components and they won’t breakdown and fail o..
£2,805.95
Ex Tax:AdViroVent 7.5kW (25500BTU) Wall Mounted 1 Phase Climate Control – Split AC
A new range of easy fit Wall Mounted split AC systems that actually handle the load they are claiming! Available in compact wall mount versions for smaller applications of 3 to 12 lights, or the higher airflow ceiling ducted units can be available from a few lights all the way up to 32 lights. These units are not cheap knock off domestic comfort cooling units, they are robust and made with world leading components and they won’t breakdown and fail o..
£3,905.95
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AdViroVent 2.5kW (8500BTU) Ducted 1 Phase Climate Control – Split AC
A new range of easy fit Ducted Split AC Systems that actually handle the load they are claiming! Available in compact wall mount versions for smaller applications of 3 to 12 lights, or the higher airflow ceiling ducted units can be available from a few lights all the way up to 32 lights. These units are not cheap knock off domestic comfort cooling units, they are robust and made with world leading components and they won’t breakdown and fail on you ..
£3,367.95
Ex Tax:AdViroVent 3.5kW (12000BTU) Ducted 1 Phase Climate Control – Split AC
A new range of easy fit Ducted Split AC Systems that actually handle the load they are claiming! Available in compact wall mount versions for smaller applications of 3 to 12 lights, or the higher airflow ceiling ducted units can be available from a few lights all the way up to 32 lights. These units are not cheap knock off domestic comfort cooling units, they are robust and made with world leading components and they won’t breakdown and fail on you ..
£3,703.95
Ex Tax:AdViroVent 5kW (17000BTU) Ducted 1 Phase Climate Control – Split AC
A new range of easy fit Ducted Split AC Systems that actually handle the load they are claiming! Available in compact wall mount versions for smaller applications of 3 to 12 lights, or the higher airflow ceiling ducted units can be available from a few lights all the way up to 32 lights. These units are not cheap knock off domestic comfort cooling units, they are robust and made with world leading components and they won’t breakdown and fail on you ..
£4,376.95
Ex Tax:AdViroVent 6kW (20000BTU) Ducted 1 Phase Climate Control – Split AC
A new range of easy fit Ducted Split AC Systems that actually handle the load they are claiming! Available in compact wall mount versions for smaller applications of 3 to 12 lights, or the higher airflow ceiling ducted units can be available from a few lights all the way up to 32 lights. These units are not cheap knock off domestic comfort cooling units, they are robust and made with world leading components and they won’t breakdown and fail on you ..
£4,714.95
Ex Tax:AdViroVent 7kW (23000BTU) Ducted 1 Phase Climate Control – Split AC
A new range of easy fit Ducted Split AC Systems that actually handle the load they are claiming! Available in compact wall mount versions for smaller applications of 3 to 12 lights, or the higher airflow ceiling ducted units can be available from a few lights all the way up to 32 lights. These units are not cheap knock off domestic comfort cooling units, they are robust and made with world leading components and they won’t breakdown and fail on you ..
£5,556.95
Ex Tax:AdViroVent 10kW (34000BTU) Ducted 1 Phase Climate Control – Split AC
A new range of easy fit Ducted Split AC Systems that actually handle the load they are claiming! Available in compact wall mount versions for smaller applications of 3 to 12 lights, or the higher airflow ceiling ducted units can be available from a few lights all the way up to 32 lights. These units are not cheap knock off domestic comfort cooling units, they are robust and made with world leading components and they won’t breakdown and fail on you ..
£7,150.95
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FloraFlex Bubbler Inserts (2, 6, 10 & 20 GPH)
The FloraFlex® Bubbler Flow Insert allows you to deliver water to your plants at your desired flow rate (2, 6, 10, or 20 GPH). Use with FloraFlex® Multi Flow Bubbler. Quick loading available in 2 (YELLOW), 6 (BLACK), 10 (RED) & 20 (BLUE) GPH Use with your FloraFlex® Open Flow Bubbler Color coded for easy recognition Sold in packs of 12...
£13.95
Ex Tax:-1-228x228.jpg "Hanna Groline pH/EC/TDS/Temperature Meter HI-9814")
Hanna Groline pH/EC/TDS/Temperature Meter HI-9814
The HI-9814 is a lightweight, waterproof portable pH, conductivity, TDS and temperature meter supplied with a specialist multiparameter probe designed for hydroponics, greenhouse and agricultural applications. Key features Compact, robust casing Simultaneous readout of pH, EC or TDS and °C Simple two button keyboard Waterproof design to withstand the humidity of a growing environment Specialist multi-parameter electrode Optional green protective r..
£321.95
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Hanna Groline Waterproof pH/EC/TDS/Temperature Tester HI-98131
The HI-98131 is a slim, lightweight, and waterproof pocket tester that measures pH, conductivity, TDS and temperature. This versatile pocket meter is designed for hydroponics, greenhouse and agriculture applications. The meter operation is simplified with two buttons. One is used for on/off and for calibration while the other is used to switch between the measurement modes. The HI-98131 has advanced features including a selectable EC to TDS conversion fac..
£236.95
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Hanna Groline Waterproof pH & Temperature Tester HI-98118
The HI-98118 pH/temperature tester is our latest pocket meter for measuring the pH of a hydroponic nutrient solution. The ergonomic design allows this tester to fit comfortably in your hand. The large easy to read LCD display shows both pH and temperature along with calibration, stability and low battery indicators. All operations are simplified to two buttons. One is for turning the meter on/off and the other for automatic one or two point calibration. T..
£93.95
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Hanna Groline pH Tester HI-98115
This GroLine Hydroponics pH tester has been designed with many advanced features that are found typically in more expensive portable instrumentation. These features include automatic calibration to one or two points, automatic buffer recognition, calibrated buffer tags, stability indicator, low battery indicator, and selectable automatic shut off. Key features Large LCD - Enhanced LCD that displays reading, stability indicator, low battery indicator an..
£67.95
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Bluelab Multimedia Meter & Leap pH Probe
The pH level of solutions, soils, substrates, media and nutrient solutions strongly influences crop performance. Do you know what the pH of your root zone is? Fast, accurate pH measurement in nutrient solution and root-zone from the palm of your hand. Combine the Bluelab® Multimedia pH Meter and Bluelab® LeapTM pH Probe to take fast accurate measurements in nutrient solution, soil, coco coir, rockwool, potting mix and many other media types. Calibration..
£110.95
Ex Tax:OptiClimate Pro 3 15000 (Inverter 3-Phase/1-Phase)
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 need for maximum yields. We achieve this goal by making use of advanced technical me..
£4,950.95
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OptiClimate 15000 Pro 3 Split Unit Air Conditioner (Inverter 3-Phase/1-Phase)
This version can be wired single or 3 phase. The Split Unit version Opticlimate is the ideal solution for locations where water may be a bottleneck. By means of the external unit outside of the warm air is optimally cooled, without the use of water. Through cooling coils hot air is sent to the outdoor unit and cooled returned. AirSupplies Holland BV is an innovative, pioneering company which develops high-grade horticultural products in-house. Their ..
£6,050.95
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OptiClimate 15000 PRO4 Split (Inverter 3-Phase/1-Phase)
OptiClimate 15000 PRO4 Split air-cooled Aircon. The OptiClimate 15000 PRO4 Split from the new PRO 4 series is a lot more efficient with electricity and has a much higher dehumidifying capacity. Specifications Cooling capacity: 15 kW Dimensions: 1230 x 900 x 545 mm Weight: 165 kg Power Consumption: 3500W Voltage: 230V Connection: 1 Fase 3x2,5 mm² + D16-1F Automatic Heating elements: 3x2700W Phase: 1 - 3 Split Unit: Yes Extend..
£7,645.95
Ex Tax:AdViroVent 10kW (34000BTU) Wall Mounted 1 Phase Climate Control – Split AC
A new range of easy fit Wall Mounted split AC systems that actually handle the load they are claiming! Available in compact wall mount versions for smaller applications of 3 to 12 lights, or the higher airflow ceiling ducted units can be available from a few lights all the way up to 32 lights. These units are not cheap knock off domestic comfort cooling units, they are robust and made with world leading components and they won’t breakdown and fail o..
£6,490.95
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A.R.T.S. APHIDS-0 Flying Insect Control 250ml
Insects control: Suitable to control harmful flying insects such as green and black aphids, white flies (true whiteflies), green flies and Sciaridae (dark-winged fungus gnats). Aphids-0 consists of insect soap made from nitrite salt and diluted alcohol solutions. It is very effective against all insects that are exposed to it.Insect soap is not very toxic for humans and animals. Aphids-0 creates a mechanical barrier over a crop, making the plant sap inacc..
£43.95
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PerfectPH up to 140L
The perfectpH is a revolutionary pH stabilizer that automatically balances the pH of your hydroponics system, keeping it in the ideal range for optimal nutrient absorption. Using next generation ionization technology, the perfectpH eliminates excess pH swing that inhibits plant growth and weakens the plants’ immune system. Eliminate chemical buffers, frequent reservoir changes, pests, wasted water and nutrients, and dramatically increase yields with the s..
£120.95
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Trolmaster (PPH-2) Aqua-X Inline pH Sensor
PPH-2 Inline pH Sensor is specially designed for Aqua-X Irrigation Control System. The pH electrode probe has a single cylinder that allows direct connection to the terminal of the AMP-2 Sensor Board. It is accurate and heavy duty that can gives almost instantaneous readings shown on the LCD screen of Aqua-X master controller, helping you to monitor the pH level of your water. Features: Suitable for wide range of applications: Hydroponics, Aquariums, L..
£335.95
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Hussarya Typhoon for 18x600W Grow Lights
Hussarya Typhoon Air Conditioner for up to 18x600W Grow Lights With such compact dimensions, this particular characteristic makes our TYPHOON model amazing in terms of its output performance – only to be truly appreciated by the phenomenal result it is capable of delivering! With one of these systems fitted, you can operate up to 18 x 600W grow lights in optimal conditions. Hussarya Typhoon Internal Unit Specifications: Power supply: 220-240V/ 50Hz ..
£6,594.95
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Dimlux Alpha Optics 98 Replacement Reflector 315W, 600W, 630W, 1000W
Dimlux replacement reflector for Alpha Optics 98 fixture, options available for all Dimlux fixtures...
£36.95
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Pro XL Organic - PH Control
The organic citric acid in the high quality powder is ideal to control the acidity in an organic crop, reducing the pH value of the deposit. The ideal pH value is between 5.5 and 6.0. When the pH value is higher or lower than the indicated values, it can interfere with the observation of nutrients. That is why before watering, it is always recommended to check the pH value- Mix well in the tank (after adding the fertilizer). Always use a calibrated pH me..
£14.95
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Trolmaster (SPH-1) RJ12 Splitter Hub With Cable Set
The SPH-1 Splitter Hub from TrolMaster makes installation of our controllers as easy as plugging in a phone cable. The SPH-1 hub uses a single RJ12 cable input jack, and provides (8) individual RJ12 output jacks that can be connected to various TRolMaster sensors, adapters and device modules. Using the SPH-1 allows for a "clean" installation and eliminates the need for daisy-chain Y-splitters to be used to interconnect multiple modules or sensors. The SPH..
£50.95
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Aqua Master Replacement pH Electrode for P700 Pro2 Combo Meter
The Aqua master tools replaceable pH electrode is easy to connect using the BNC connector. Due to the long pH double junction electrode, it has a longer life. Over time, pH electrodes age, even with good care and regular cleaning, the lifespan will be extended. However, over time, reference fluid will become contaminated and the electrode will continue to respond slowly. The gel-filled electrode will then have to be replaced...
£62.95
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Aqua Master P100 pH EC Temp Meter
The updated Combo Pen P100 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 P100 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 the parameters. The meter is ..
£91.95
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Bluelab Replacement pH adjuster dosing tube for pH Controller (13 ft /4 m)
Use with: Bluelab pH Controller and Bluelab pH Controller Connect...
£46.95
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Bluelab pH Probe Inline
A replaceable double-junction pH probe for your Bluelab Guardian Monitor Connect Inline. Double-junction probe reduces reference contamination, extending longevity 3/4” NPT thread fits inline mounting; use with 1” adapter Fully waterproof - not just water resistant Pressure rating of 7 bar pressure or 100 psi to withstand line pressure and turbulence Liquid flow naturally cleans the flat pH measurement surface Adapted internal structu..
£157.95
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Bluelab Leap pH Probe
Accurate direct pH measurements in any substrate in seconds. Reinforced spear-tip for fast, direct measurement in substrates Effective in soil, coco coir blends, rockwool, potting mixes and solution Double-junction probe reduces reference contamination, extending longevity Fast sensor response for quick and accurate measurements Suitable for use with the Bluelab Combo Meter, Bluelab Combo Meter Plus and Bluelab Multimedia pH Meter BNC..
£110.95
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Aquaking Q5503 11000LPH
The AQUAKING Q5503 is a heavy-duty pump that can easily be connected to various sizes of piping, making it the perfect option for those looking to move substantial volumes of nutrients solution in large systems. Qmax: 11000LPH Max Particle Size: 5mm..
£82.95
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Aqualine pH Dosing Pump Kit
The small & precise flow of the MP810 provides fully automated pH control of aqueous solutions in the hydroponic systems. It has been specifically designed to control the pH in mixing tanks for fertilization. The peristaltic pump allows you to maintain the ideal pH values in your tank. After selecting the desired pH setting from 5.5 to 9.5 pH, the pH controller measures the pH value of the solution & automatically adds pH adjustment (acid or alkal..
£435.95
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Method Seven Catalyst Phone & Tablet Clip
How does the Method Seven Catalyst work? The Method Seven Catalyst clips securely to any smartphone or tablet, balancing the colour spectrum with a high-quality Carl Zeiss lens for insane optical clarity. Method Seven’s Catalyst LED Method Seven introduces the worlds first LED camera lens filter for getting great photos in a grow room. Method Seven’s specially formulated LED camera lens ideally balances the light output of popular LED lights, allowing u..
£38.95
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Hyper Fan V2 / CarboAir / Phonic Trap Extraction Kit
The Hyper Fan / CarboAir / Phonic Trap Extraction Kit includes: 1 x Phresh V2 Hyper Fan (includes speed controller) 1 x CarboAir 60 Carbon Filter 2 x Duct Clips 1 x Metu Fast Clamp 6 metres of Phonic Trap Ducting..
£346.95
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Hyper Fan Silenced V2 / CarboAir / Phonic Trap Extraction Kit
The Hyper Fan Silenced V2 / CarboAir / Phonic Trap Extraction Kit includes: 1 x Phresh Silenced V2 Hyper Fan (includes speed controller) 1 x CarboAir 60 Carbon Filter 2 x Duct Clips 1 x Metu Fast Clamp 6 metres of Phonic Trap Ducting..
£412.95
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Super Silent Revolution Stratos with CarboAir 75 & Phonic Trap Kit
Super Silent Revolution Stratos with CarboAir 75 & Phonic Trap Extraction Kit includes: 1 x SystemAir Super Silent Revolution Stratos Silenced AC Fan 1 x CarboAir 75 Carbon Filter 10 metres of Phonic Trap Ducting 2 x Duct Clip 1 x Metu Fast Clamp..
£1,484.95
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Isomax Air Force 2 Fan with CarboAir Filter & Phonic Trap
Isomax Air Force 2 Fan with CarboAir Filter & Phonic Trap Extraction Kit includes: 1 x Isomax Air Force 2 Acoustic Silenced Fan 1 x CarboAir Carbon Filter to Match Fan Spec 6 metres of Phonic Trap Ducting 2 x Duct Clips 1 x Metu Fast Clamp..
£505.95
Ex Tax:-228x228.jpg "Timer Box III 12x600W + Heating (3phase)")
Timer Box III 12x600W + Heating (3phase)
The timer III is built with high quality components such as Hager timer Germany and Iskra contactors Slowenia. A serious housing with cover and seal joint result a high protection class of IP44. On 1-3 safety breaker you can switch ON/OFF the power circuits. The timer box III is used by several inductive loads such as high-pressure lamps with high switch on and off simultaneously. This turns on Contactor/Relay 4x600W loads. All model with heating socket i..
£251.95
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NIDO pH Electrode Probe
Replacement pH electrode probe for Nido One complete with BNC connector...
£117.95
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Bluelab pH4.0 Calibration Solution
Boost your pH products’ longevity with regular cleaning and calibration. All Bluelab solutions are manufactured specifically for Bluelab products and are NIST traceable to ensure your Bluelab products last longer and maintain accuracy. Now manufactured in Europe!..
£7.95
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Bluelab pH7.0 Calibration Solution
Boost your pH products’ longevity with regular cleaning and calibration. All Bluelab solutions are manufactured specifically for Bluelab products and are NIST traceable to ensure your Bluelab products last longer and maintain accuracy. Now manufactured in Europe! ..
£7.95
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Bluelab Probe Care Kit - pH & Conductivity
A complete maintenance kit for Bluelab Conductivity and pH probes. pH and Conductivity Probe care instructions 20 ml single-use Bluelab Solution Sachets, 2 each of pH7.0, pH 4.0, KCl, and 2.77 EC Conductivity Standard Solution 3x plastic cups Bluelab pH Probe Cleaning Solution Bluelab Conductivity Probe Cleaning Solution Bluelab Toothbrush (pH probe cleaning instrument) Bluelab Chamois (conductivity probe cleaning instrument)..
£21.95
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Trolmaster (PPH-1) Reservoir pH Sensor - Aqua-X
Suitable for wide range of applications: Hydroponics, Aquariums, Laboratory etc. 3.6-meter long cable for flexible placement. BNC terminal allows direct connection to AMP-2 Sensor Board...
£122.95
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Jet-Stream Drain Water Pump 600GPH
Automatically engages when the built-in float switch is triggered. *Requires 12v adaptor Connection - 19mm Maximum flow: 2270 L/hr - 600GPH 12v - 2.5amp Ignition protected..
£60.95
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Jet-Stream Drain Water Pump 1100GPH
Automatically engages when the built-in float switch is triggered. *Requires 12v adaptor Connection - 25mm Maximum flow: 3780 L/hr - 1100GPH 12v - 3.8amp Ignition protected..
£75.95
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LUMii Solar 315W Wide & Philips 930 Lamp Kit
This bundle includes: LUMii SOLAR 315 W CDM Ballast LUMii SOLAR 315 W Reflector - Wide Angle Version 315 W Philips Master GreenPower Elite Agro 930 Lamp..
£335.95
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LUMii Solar 315W Closed & Philips 942 Lamp Kit
This bundle includes: LUMii SOLAR 315 W CDM Ballast LUMii SOLAR 315 W Reflector - Closed Version 315 W Philips Master Colour CDM-TP MW 942 Lamp..
£335.95
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FishPlant Potassium Hydroxide 25% pH up - 1L
Over time pH will tend to fall - it can be adjusted up with this food-grade potassium hydroxide. This also adds potassium for plants to use...
£11.95
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Soil/Substrate pH meter S300 Pro 2
The updated Soil/Substrate meter S300 Pro 2 features a modern and robust housing. This digital soil pH/temperature meter can be used to measure the pH and temperature of coconut soil and other moist, soft substrates or liquids. The user-friendly buttons ensure that the meter is extremely easy to operate. The meter is delivered fully calibrated and includes batteries. How does the meter work? Connect the BNC connector of..
£220.95
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Aqualine pH Stick
Measure the pH of your garden with ease. This Aqualine stick provides results in seconds and is small enough to keep on hand. It's important to know the conditions your plants are growing in; there's no use in all the effort if the soil is harmful. Fertiliser that is too acidic may be prone to nutrient leaching, leading to wilting and yellow spots. Overly alkaline soil reduces its solubility, and plants may have stunted growth or iron deficiencies as a re..
£82.95
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