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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 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 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 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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Krystal 16” Oscillating Pedestal Fan (Cross X Base)

3 Speed Switch Smooth and Quiet Operation Oscillating and Still Function Steel Front and Rear Grills Extendable Stand Circular Base for Optimum Stability..

£40.95

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Dri-Eaz 4 Pro Dehumidifier Filter

Keep your dehumidifiers operating at maximum efficiency with the only filter designed specifically for restoration, remediation and construction. Protects in four ways: electrostatic polypropylene and cellulose mesh capture particles, while activated carbon absorbs odors and fumes and antimicrobial treatment helps prevent bacterial growth on the filter. Cellulose mesh captures larger particles and debris Electrostatic polypropylene captures small parti..

£23.95

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SOLO 1 Litre Garden Sprayer

Professional mini sprayer with a capacity of 1 litre, Viton® seals and lever lock. The robust pump reaches the required operating pressure after just a few strokes. The vertically adjustable nozzle head makes spraying easy, even in awkward places, like underneath leaves. The high-quality nozzle is fully adjustable – from a direct jet to the finest mist. ..

£33.95

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SOLO 1.25 Litre Garden Sprayer

Small, light and handy, yet robust and versatile – this is our compact manual pressure sprayer. A large filling aperture enables the 1.25 litre tank to be filled cleanly with the spray liquid, and any leftovers can be easily drained. The large pump lever can quickly raise the internal pressure up to the maximum of 2 bar. This lets you apply almost the entire content without additional pumping. The integral safety valve protects the appliance against exce..

£20.95

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SOLO 5 Litre Garden Sprayer

Professional handheld garden sprayer with a tank volume of 5 litres. Maximum pressure: 2.0 bar (30 Psi), complete with pump handle. The 40cm plastic spray wand is attached to a 1.2m PVC hose, providing plenty of reach. The tank is made from heavy duty plastic which is strong and has excellent resistance to chemicals and stress. The spray nozzle supplied is a standard Solo universal hollow cone nozzle. The shut-off valve handle incorporates a clip which ..

£41.95

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PMT Powdery Mildrew Treatment

Canadian Xpress PMT is a non toxic treatment for powdery mildew. It is part of the Canadian Xpress Induced Resistance strategy that stimulates the plant to ramp up its own defences against the disease. Powdery mildew is a fungal leaf disease which is common in commercial greenhouses and is becoming more common in indoor gardening all around the world. Left untreated, this disease will kill every leaf on a plant and destroy your crop. It is first seen as w..

£29.95

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Spider Farmer SE1000W Dimmable Full Specrum LED Grow Light

The high-quality full-spectrum light provided by multiple linear designs is perfectly balanced with the highest intensity PPFD. 10 Passive Cooled Bar Aluminum Heat Sink Detachable Driver Samsung LM301B Diodes with Market-leading Efficacy up to 2.9umol IP65 Waterproof LEDs Safe for wet or humid environments Specifications: Spectrum: 650-665nm,2800-3200K,4800-5000K Power Draw: 1000W±5% Lumen: 186738Lm±5%@AC220V；187150Lm±5%@AC277V Max C..

£1,196.95

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STORM ULTRA 49L Dehumidifier

This New Mid Range 90L Storm Ultra Dehumidifier is one of the best sellers in our range and is perfect for commercial use – for after floods, keeping warehouses dry etc – a true work horse. Key features include a robust LLDPE rotary moulded plastic body which is shock and scratch resistant. The body incorporates large robust wheels and a large handle making moving the unit very easy. The body has a hinged cover giving easy access to all parts for cle..

£2,176.85

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Trotec TTK Qube Dehumidifier

The Trotec TTK Qube Dehumidifier is the smallest non-AlorAir Branded dehumidifier we have and is perfect for domestic or light commercial use. It is great for small leaks and water spillages and with its small size it can easily vent under kitchen units and baths etc… It drains via a small pump and tube which is quick and easy to attach, has a manual purge button. The compressor and system runs with the R1234yf refrigerant gas. It has a simple analogue hum..

£1,432.95

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RAM 12L Dehumidifier - 12L/day

The RAM 12L Dehumidifier – 12L/day will dehumidify indoor environments at a rate of up to 12 litres per day. For drying out an area it can be set to dehumidify constantly. If a target Relative Humidity level is set, it will work as required to maintain the selected humidity level. The unit can be timed to switch on or off after a certain period of up to 12 hours. If the unit is required to work discreetly, such as during the night, it can be set to Quiet M..

£203.95

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40L House & Garden Soil A&B SOIL

Only 4 Available - Was £125 - Now £106.25 Includes: 1 x 20L Soil A 1 x 20L Soil B House & Garden Soil feed is designed to be used only in soil, it works most well with their own soil mixes but equally well in other brands. House & Garden Soil feed is used all the way through growth and bloom. In order to enable plants to take full advantage of their food, soil nutrients require an extremely precise blend of minerals. The unique composition o..

£116.95

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BBK Bio Bug Killer 10L SALE

Only 2 Available - Was £57 - Now £48.45 BBK is an organic pesticide leaf nutrient and plant enhancer in one. It repels and kills pests like spider mite plant lice thrips and white fly. Spraying BBK causes a thin layer to form on the leaves of the plant. BBK touches the plant directly which guarantees immediate absorption of the enhancing nutrients also present in BBK. Ready to use. Please note: SALE items do not qualify for any other discounts or promoti..

£30.95

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darkRoom 300W V2.5 - 300 x 150 x 200cm SALE

Only 1 Available - Was £394 - Now £330 The DARKROOM 2.50 are specially lined with 95% reflective hammered effect mylar fabric (210M) more robust. Increase of the diameter of the tubes from 16 up to 19mm. Pre-equipped for extraction and ventilation, the tents come with equipment bars and accessories to support lamps, and carbon filters. High Light Proofing (level 3) Mylar, High reflecting (95%) New engineered corners in polypropylene Strong..

£435.95

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Secret Jardin Intense 120 R3 Height Extender 30cm SALE

Only 1 Available - Was £125 - Now £106.25 30cm height option for the Intense 120 R3. Includes: 4x Fabric panels 8x Poles 8x Link Tent not included...

£140.95

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Model M Dry Trimmer

Gentle, quiet, and able to process up to16 pounds of dried flower an hour, the Model M is the bud trimmer of choice for top cultivators looking to scale their operation while maintaining their product's quality. Patented Rolling Blades GreenBroz’ patented blade technology gently removes sugar leaves from buds without damaging trichomes or over-trimming your flower. Surgical Stainless Steel The Model M's 316 stainless steel construction meets GMP standa..

£20,350.95

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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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LUMii Black Blade 400w plus 30w UV/FR Bar LED Kit

A great combination of LED grow lights to give full, balanced spectrum 3500K white light plus UVA (385 nm) and Far Red (730 nm) over a growing area up to 1.2 m2. The LUMii BLACK Blade 400W LED has female threaded inserts set in the frame between its twin LED plates, which are designed to accept the LUMii Black Bar 30w UV/FR LED, which comes with fixing screws provided. The LUMii BLACK Blade 400w LED is..

£599.95

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LUMii Black Blade 100W LED

The LUMii BLACK Blade 100w LED is a compact, cool-running and efficient plate-format LED alternative to T5 lights, CFL lamps or 250 W Metal Halide lamps. Giving full spectrum white light with enhanced blues, it is ideal for vegetative growth and propagation. (Not recommended for flowering and fruiting stages). The fixture is large enough to fully light a propagation tray, and small enough to be used in a LightHouse Clone Tent. Powered directly by mains ele..

£165.95

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LUMii Black Blade 200w LED

The LUMii BLACK Blade 200w LED is a compact, cool-running and efficient plate-format LED alternative to 250 W and 400 W HID and 315 W CMH lamps. Giving full, balanced spectrum 3500K white light with added 660 nm Osram chips, it is the ideal light source for the entire plant lifecycle. The fixture is large enough to light a growing area up to 1 m2 and can also be used as auxiliary lighting in a larger grow room. Dimmable using ..

£275.95

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LUMii Black Blade 400w LED

The LUMii BLACK Blade 400w LED is a cool-running and efficient plate-format LED alternative to 600 W HID lamps. Giving full, balanced spectrum 3500K white light with added 660nm Osram chips, it is the ideal light source for the entire plant lifecycle. Its 2-plate, adjustable design allows the fixture to be used to light a 90 cm x 90 cm tent or a larger tent up to 1.2 m2, and the plates can be set to give the optimum light spread ov..

£495.95

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Athena Pro Fade

Fade is a nitrogen-free finishing flush that provides your plants with the immobile nutrients they need (calcium and microelements) to ensure they don’t starve during the critical ripening stage. Excess nitrogen is known to delay flower maturation and it’s important to taper or even remove nitrogen at the end of the flowering cycle to encourage crop maturation and enhance flower quality. After extensive testing, we’ve found that running Fade with Pro..

£19.95

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Trim Buddy Replacement Trimmer Blades

Replacement blades for the Electric Trim Buddy Bowl Trimmers...

£6.95

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Lo-Flo 3/4" DAB Starter Kit - Water-Powered Nutrient Delivery System

This Water-Powered Nutrient Delivery System DAB Starter Kit includes all the parts you need for the inlet of your Nutrient Delivery System, and is used in in conjunction with DAB Pumps, or pumps with VFD Control. The Nutrient Delivery System DAB Starter Kit does not include a pressure regulator – for systems with inconsistent or high pressure situations, the Standard Starter Kit should be used. To Complete the LO-FLO Nutrient Delivery System, you will a..

£395.95

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Lo-Flo Standard 3/4" Starter Kit - Water-Powered Nutrient Delivery System

This Water-Powered Standard Starter Kit includes all the parts you need for the inlet of your Nutrient Delivery System and is mainly used for high pressure situations. For systems using DAB Pumps or pumps with VFD Control, the HYKSTART-DAB can be used. To complete the LO-FLO System, you will also need Dosatron Injectors, Mixing Chamber Kit(s), the pH/EC Monitor Kit or END Kit, and the Water Hammer Arrestor Kit. Features: Union Check..

£516.95

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Lo-Flo 3/4" Mixing Chamber Kit - Water-Powered Nutrient Delivery System

Water-Powered Nutrient Delivery System Mixing Chamber Kit enhances the blending as the solution passes through. It's a must for silicates. To complete the LO-FLO system, you will also need Dosatron Injectors, the DAB Starter Kit or Standard Starter Kit, Monitor Kit or END Kit, and Water Hammer Arrestor Kit. Features: Union Mixing chamber Nipples Seal thread tape Please note: Parts ordered may look slightly different than the pictu..

£153.95

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Lo-Flo 3/4" Monitor Kit - Water-Powered Nutrient Delivery System

This Water-Powered Nutrient Delivery System Monitor Kit measures and displays the well-blended outgoing solution providing peace of mind. To complete the LO-FLO Nutrient Delivery System, you will also need Dosatron Injectors, the DAB Starter Kit or Standard Starter Kit, Mixing Chamber Kit(s), and the Water Hammer Arrestor Kit. Features: Union Close nipples Nipples Tee Pressure gauge tee Pressure gauge Cross Che..

£461.95

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Defender Guardian with BPI

Special Order Product - Contact Us for Quote - Price TBC Defender Guardian has been designed and engineered to deliver sanitization that is proven to reduce & eradicate surface and airborne pathogens for high load environments in Cultivation Centers using the ProGuard Sanitization Technology. Defender Guardian is easy to use as a mobile unit in your facility. ProGuard Sanitization has been tested and validated by reputable labs across the worl..

£0.00

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Defender OdorPro

Special Order Product - Contact Us for Quote - Price TBC Defender OdorPro has been designed and engineered to deliver a proven technology that eliminates odors exhausted from Cultivation Centers. Defender OdorPro has been tested and validated by reputable labs across the world to safely and effectively eliminate even the strongest odors. OdorPro destroys odor-causing bacteria and gases in areas of high VOC concentration like exhaust systems. Appli..

£0.00

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GroLab GroNode

The GroLab™ central controller. GroNode manages all the GroLab™ modules while allowing you to configure any automation procedures based on sensors and devices available. Executes hundreds of instructions and stores a large amount of data regarding of your grow variables. It is the heart and the brain of entire GroLab™ system A state of the art growing unit that interacts with other GroLab™ modules simulating the operation of a brain. It is capable to exe..

£396.95

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GroLab Flood Detector

Sensor that detects water excesses and leaks. It's able to provide your grow, flood prevention and detection. Easily connect this flood detector to your SoilBot or PowerBot and maintain your grow protected from flood risks. Flood Detector Interface This sensor is directly compatible with any SoilBot or PowerBot. It can also be used by third party acquisition devices like an Arduino. Specifications: Compatibility: GroLab SoilBot, GroLab PowerBot, Gr..

£27.95

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GroLab Smoke Detector

Photoeletric Smoke detector. Capable of detecting white and black smoke and a 360ยบ detection area, this is a high sensitivity sensor that will alert you in case of fire. Connect it to TankBot or PowerBot and create your own security system. Smoke Detector Interface This sensor is directly compatible with any TankBot or PowerBot. It can also be used by third party acquisition devices like an Arduino. Specifications: Operating Voltage: 12VDC Operat..

£40.95

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X-Stream 12 Site Propagator Delivery System

The X-Stream Propagator Delivery System transports liquids throughout the system from the pump to the cuttings, offering efficient transport of nutrients and hydration to the plants...

£6.95

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X-Stream 20, 40 & 80 Site Propagator Delivery System

The X-Stream Propagator Delivery System transports liquids throughout the system from the pump to the cuttings, offering efficient transport of nutrients and hydration to the plants...

£7.95

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X-Stream 120 Site Propagator Delivery System

The X-Stream Propagator Delivery System transports liquids throughout the system from the pump to the cuttings, offering efficient transport of nutrients and hydration to the plants...

£27.95

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