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Bluelab pH Pen
The ultimate handy solution for measuring pH! Plants get their nutrition from minerals but they can only get all the right minerals they need if certain conditions are right. A key factor that affects food uptake is whether your solution is acid or alkaline. We measure this in pH. The Bluelab pH Pen is the latest innovation for hand held meters. It provides a compact quick and handy way to manage the success of your crops to ensure maximum uptake of nut..
£92.95
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Bluelab EC Pen
The ultimate handy solution for measuring conductivity! The Bluelab EC Pen is the latest innovation for hand held conductivity meters. It provides a compact, quick and handy way to manage the success of your crops. The Bluelab EC Pen simply tells you that your plants have the right amount of nutrient in your solution and lets you know if adjustments are needed. Display options available in °C, °F, EC, CF, ppm 500 and ppm 700. Teamed with our Bluelab pH ..
£71.95
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Waterproof pH55 Pen
Easy to use entry level pH pen. Reads both pH & temperature. The 'easy read' large display and reading hold button make this a great product for beginners. Complete with battery...
£79.95
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Waterproof EC60 Pen
Easy to use entry level EC pen. Reads both EC and temperature. The 'easy read' large display and reading hold button make this a great product for beginners. Complete with battery...
£79.95
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Soil pH & Temperature Pen
The ultimate handy solution for measuring soil pH and temperature! The Bluelab Soil pH Pen provides a pH and temperature reading of soils and media, so you know that the right nutrients will be made available to your plants. In soils or growing media, pH strongly influences the availability of the microorganisms to plants in the soil. Now you can closely monitor and adjust the pH levels to optimize plant health and performance. It will also ..
£149.95
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Aqua Master Replacement Electrode for P100 Pro Combo Pen
Suitable for the Combo Pen P100 Pro. Please refer to the P100 Pro User Guide for instructions on how to replace the electrode...
£44.95
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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 CD611 EC Tester Pen
Digital - Simple - Compact The Milwaukee Conductivity Pen is designed for hydroponic and other growers to help you make sure that your plants are receiving the right amount of nutrient. Keep EC in your target range to help your achieve better results. Features Measures conductivity and temperature with automatic temperature compensation Ideal range for hydroponics (0 to 20,000 µS/cm) Units in µS/cm easily convertable to ppm Factory calibr..
£36.95
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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
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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