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Bluelab pH Calibration Solution
Prolong the life of the pH-80, pH-200 and other brands of pH meter by adding a few drops of pH-STOR to the sponge in the meter cap. Contains fungicide and sterilising agents...
£11.95
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pH Buffer 4
Use ESSENTIALS Buffer 4 solutions to calibrate pH meters. All calibration solutions should be at room temperature for successful and accurate calibration...
£5.95
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pH Buffer 7
Use ESSENTIALS Buffer 7 solutions to calibrate pH meters. All calibration solutions should be at room temperature for successful and accurate calibration...
£5.95
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ph Buffer 4
Solution of a known and fixed pH of 4. Used to calibrate your pH meter. This should be done on a regular basis to ensure ongoing accuracy from the meter...
£5.95
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ph Buffer 7
Solution of a known and fixed pH of 7. Used to calibrate your pH meter. This should be done on a regular basis to ensure ongoing accuracy from the meter...
£5.95
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CF Standard Calibration 2.8mS
Use ESSENTIALS calibration solutions to calibrate EC/CF meters. CF Standard now makes it easier for you to calibrate as it is set to read CF28 at 20 degrees (room temperature)...
£5.95
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pH Tester with 1 Point Calibration pH600
pH600 pH Economical Pocket Tester Milwaukee's economical testers are easy-to-use and low cost instruments to measure quick and reliable pH, EC or TDS values. Measuring electrical conductivity is the best way of checking the amount of salt or dissolved solids (TDS) in water. Milwaukee provides you with a range of pocket testers that will allow you to measure from very low to very high conductivity solutions. All EC/TDS testers compensate for the temperatu..
£60.95
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SolarSystem 550
The SolarSystem 550 is a game changer in indoor and greenhouse lighting for horticulture. The SS 550 is compact and lightweight yet puts out more light than much larger LED grow lights and will replace a 600 watt HPS system. Powerful enough for veg or bloom, the SS 550 features fully programmable spectrum control with the optional Solarsystem Controller. Linked together in a series the SS 550 can cover any size grow area – large or small – while drasticall..
£988.95
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SolarSystem Controller
The SolarSystem controller works only with the California LightWorks SolarSystem 1100, 550, and 275. It can control an unlimited number of lights from a single controller. It allows automated programming for spectrum control, 24-hour timer, and day/week/month calendar. Now it is possible to program an entire grow cycle automatically – varying the spectrum, the length of the day, transitions from veg to bloom, final finishing modes, sunrise/sunset – all in ..
£275.95
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SolarSystem 550 VEG
The SolarSystem 550 Veg has the same design as the standard 550 with heavier blue LED concentration for optimal vegetative growth. It features the latest generation high efficiency LEDs as well as the most versatile control system on the market. This system is perfect for a single light in a tent or several hundred lights in a large commercial operation. Solar System 550 VEG Features: The ultimate veg light with heavy blue concentration Fully programm..
£988.95
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SolarSystem 1100
The SolarSystem features the latest generation high efficiency LEDs as well as the most versatile control system on the market. This system is perfect for a single light in a tent or several hundred lights in a large commercial operation. Solar System 1100 Features: Advanced LED Grow Light System Replaces a 1000 watt HPS with 40% Less Energy 800W Power Consumption Fully Programmable Spectrum Control Higher Yields and Better Quallty Perfect for Pro..
£2,088.95
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SolarSystem 275 VEG
The SolarSystem features the latest generation high efficiency LEDs as well as the most versatile control system on the market. This system is perfect for a single light in a tent or several hundred lights in a large commercial operation. Features: Special Veg spectrum with blue to red ratio Replaces 400 watt MH or T5 lighting with 40% Less Energy Fully Programmable Spectrum Control Higher Yields and Better Quality Perfect for Propagation or Veg N..
£658.95
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SolarSystem 275
The SolarSystem features the latest generation high efficiency LEDs as well as the most versatile control system on the market. This system is perfect for a single light in a tent or several hundred lights in a large commercial operation. Features Advanced LED Grow Light System Replaces a 400 watt HPS with 40% Less Energy Fully Programmable Spectrum Control Higher Yields and Better Quality Perfect for Propagation, Veg or Bloom Never Needs Bulbs- E..
£658.95
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2 - Part Cali Pro Kick Starter Kit
If it’s not grown with Emerald Harvest, it’s not an Emerald Harvest. This ultimate 2-part hydroponics sample starter kit features the easy-to-use Cali Pro Professional Base Nutrient Series. Emerald Harvest has won the “Best Nutrient Company” award 5 straight times. Why choose the 2 Part Cali Pro Kick Starter Kit? Hydroponic growers bump up their results with this kit. It pairs our premium 2-part professional base nutrients with a powerful bloom booster,..
£242.95
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Cali Pro Bloom 2 Part A&B
Harness the full genetic potential of your valuable crops with Cali Pro Grow 2 Part AB and Cali Pro Bloom 2 Part AB —Emerald Harvest’s easy-to-use 2-part base nutrient series. With Cali Pro, you spend less time measuring and tweaking your feeding program and more time tending to your high-value crops. Our 2-part base nutrients are popular with growers who prefer to keep things simple. With Cali Pro, feeding your crops couldn’t be easier: just mix equal por..
£37.95
Ex Tax:-228x228.jpg "SolarXtreme 250 200W")
SolarXtreme 250 200W
The SolarXtreme 250 of California Lightworks is an easy to use LED grow light, designed for grow tents and small-scale home growing. This low-power system uses only 200 watts with a maximum heat output of 640 BTU. The SolarXtreme series uses a direct AC drive and is designed with a COB (chip on board), so LED drivers are not needed. This allows you to use high-efficiency LED's at much lower cost than traditional LED's. This means you can benefit from a fu..
£324.95
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SolarXtreme 500 400W
The SolarXtreme 500 of California Lightworks is an easy to use LED grow light, designed for grow tents and small-scale home growing. The low-power system uses only 400 watts with a maximum heat output of 1280 BTU. The SolarXtreme series uses a direct AC drive and is designed with a COB (chip on board), so LED drivers are not needed. This allows you to use high-efficiency LED's and much lower cost than traditional LED's. This means you can benefit from a f..
£588.95
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SolarXtreme 1000 800W
The SolarXtreme 1000 of California Lightworks is an easy to use LED grow light, designed for grow tents and small-scale home growing. This low-power system uses only 800 watts with a maximum heat output of 2550 BTU. The SolarXtreme series uses a direct AC drive and is designed with a COB (chip on board), so LED drivers are not needed. This allows you to use high-efficiency LED's at much lower cost than traditional LED's. This means you can benefit from a ..
£1,153.95
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Cali Pro Carbon Filters
Made out of RC412 Australian Carbon, the newly designed Cali Pro Filters are sure to become one of the best carbon filters on the market today. Each filter comprises of a coned base which improves airflow rates over non-coned filters, also due to their foam compression ring, the risk of air pockets in the filter is dramatically reduced. Combine this with lightweight aluminium fixtures and the Cali Pro Filter will perform for over a year. Made f..
£110.95
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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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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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EC 14.13 Calibration Solution 100ml
100 ml EC 14.13 Calibration Solution. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C...
£5.95
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EC 3.0 Calibration Solution 100ml
100 ml EC 3.0 Calibration Solution. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C...
£5.95
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EC 12.88 Calibration Solution 100ml
100 ml EC 12.88 Calibration Solution. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C...
£5.95
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pH 7.00 Calibration Solution 100ml
100 ml pH 7.00 Calibration Solution. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C...
£5.95
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pH 4.01 Calibration Solution 100ml
100 ml pH 4.01 Calibration Solution. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C...
£5.95
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Bluelab 2.77 EC Standard Solution
Conductivity standard solutions - a must in every grower's toolbox. Improve EC/PPM accuracy with regular cleaning.How to care for your Bluelab EC productsIf you want to ensure the ongoing accuracy of your Bluelab conductivity products, we recommend that you clean and test them on a regular basis.All our conductivity pens and meters are factory calibrated, so you won’t need to recalibrate them. Instead, you should clean your Bluelab EC probe and then use Bl..
£10.95
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Essentials LAB EC Meter Calibration Solution 250ml
Essentials LAB EC Meter Calibration Solution is intended for use in calibrating EC meters to CF 28 – EC 2.80 – PPM 1820. Regular calibration will keep your EC Meter reading accurately. Highly accurate calibration solution Ensures that your EC Meter is reading correctly Technical Specifications: Potassium Chloride solution Electrical Conductivity: 2.8ms/cm @20°C PH 4 - 5 FAQs: Q: When should I calibrate my EC meter, an..
£4.95
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CaliTouch
Cali Touch – Californias best kept secret Some acronyms in hydroponics get a bad reputation and generally for good reasons. One of these is PGR, mainly for the horrible paclobutrazol that no one ever mentions. There are though, other important PGR’s that as well as being harmless to humans also have major benefits on plant physiology. CaliTouch is a unique formula based on Triacontanol and cytokinin in a super-concentrated plant available liquid feed..
£99.95
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Bluelab pH 7.0 Calibration Solution
pH 7.0 calibration solutions - a must in every grower's toolbox. Boost your pH products’ longevity with regular cleaning and calibration..
£13.95
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Bluelab pH 4.0 Calibration Solution
pH 4.0 calibration solutions - a must in every grower's toolbox. Boost your pH products’ longevity with regular cleaning and calibration..
£13.95
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