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  1. LCD Digital Drinking Water PH Tester Meter Tool Hydroponics Aquarium Test Pen

    Applications: pure water, electroplating solution, boiler water, fish tank water, swimming pool water, photographic rinsing solution, well water, deep diving, laboratory, aquaculture, food processing and other production and drinking.

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  2. Essentials - Digital pH Meter Measuring Stick, Hydroponic Ph Tester Pen

    Get In Touch. Convenient and easy to use. Northern Ireland £25 up to 10kg in weight, £1.25 per kilo thereafter. Republic of Ireland £35 up to 5 kilos in weight, £2.75 per kilo thereafter. Grow Tents. Grow Lighting.

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  3. Bluelab Measuring Meter/Pen - pH Pen, EC Pen and Temperature 3 in 1

    Need Assistance?. Why Choose Us! Computers/Tablets & Networking. Pet Supplies. Garden & Patio.

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  4. Digital PH Meter High Accuracy Tester Aquarium Hydroponics Water Brewing Tool UK

    Accuracy: 0.01PH. Turn it on, press the ON/OFF key for 3 seconds and then release it. When "----" appears on the screen, the reset is successful.

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  5. LCD Hydroponics Fish Tank Water Test Electric PH Meter Pen Digital PH Tester UK

    Accuracy error: ±0.01PH. Resolution: 0.01PH. And wipe the electrode dry with filter paper. Be sure to protect the probe. Use absorbent paper to gently absorb the water on the probe. 1 point: 6.86. Electrode: glass bulb.

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  6. PH Meter,TDS Meter Pool Water Tester Kit,PH Tester Digital,Hydroponics Tester

    About this item【5 in 1 Function】This is a water test kit with Ph meter, TDS meter, and EC salinity temperature test function. The backlit LCD display makes it easy to read the displayed values【Easy to Use】Press the power button to turn on. Tap "HOLD" to lock the value, long press "HOLD" to switch the temperature unit. Tap "MODE" to switch between different functions.【Absolute precision】PH resolution is 0.01pH, accuracy ±0.05pH. TDS meter resolution 1ppm 0.1ppt, accuracy ±2%. Conductivity resolution 1uS/cm 0.1mS/CM, accuracy ±2%. Thermometer resolution 0.1℃/℉, accuracy ±0.5℃. Salinity resolution 0.01%, accuracy 0.01-5.00%(±0.1%) 5.10-25.00%(±1%)【Wide Use】 Ideal for h.

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  7. Digital Ph Meter TDS Tester Aquarium Pool Hydroponic Water Monitor 0-9990 PPM UK

    Spare Wheel Cover Car Tyre Bag Waterproof Sunshade Fit Van Caravan Truck. [Easy to clean] - The electrode guard can be removed to clean the probe and the casing. Place the pen in the solution to be tested.

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  8. PH Meter LCD Digital Electric Tester Pen Water Hydroponics Aquarium Test Kits

    Ideal for all water purification applications, wastewater regulation, aquaculture and hydroponics. 1 x PH test pen. - Advanced microprocessor technology allows you test the water. - Portable unit - includes a carrying case with belt clip.

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