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  1. Digital Electric TDS Meter PPM Tester Hydroponics Water Test Pen purity UK selle

    This unit is not water-tight and is not covered under the warranty if water enters the unit. This item can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics.

    eBay

  2. Yieryi 4 Pack PH Calibration Solution Kit (4.00/6.86/9.18/KCL) 100ML Lab-Grade PH Meter Calibration & Electrode Storage Solution

    Yieryi 4 Pack PH Calibration Solution Kit (4.00/6.86/9.18/KCL) 100ML Lab-Grade PH Meter Calibration & Electrode Storage Solution

    Aliexpress UK

  3. Bluelab Multimedia pH Meter – Soil, Coco & Hydroponic pH Tester Sale

    The Bluelab Multimedia pH Meter is a reliable tool for testing the pH levels in soil, coco, and hydroponic systems. Made by the trusted brand Bluelab, this pH controller ensures accurate readings to help you maintain the optimal pH levels for healthy plant growth. Its innovative design allows for easy testing in various mediums, making it a must-have for any gardening or hydroponics enthusiast looking to monitor and adjust the pH levels of their setup.

    eBay

  4. 3 In1 Moisture Sunlight PH Meter Soil Water Acidity Humidity Light PH Test Garden Plants Flowers Acidity Humidity Monitor Tester

    3 In1 Moisture Sunlight PH Meter Soil Water Acidity Humidity Light PH Test Garden Plants Flowers Acidity Humidity Monitor Tester

    Aliexpress UK

  5. Digital PH Meter Pen Water Quality Tester 0.01 Accuracy for Aquarium & Drinkie

    With±0.01 pH accuracy, it is ideal for drinking water, aquariums, swimming pools, hydroponics and laboratory use. Water Quality Tester with 0.01 Accuracy✅ Accurate • ⚡ Fast • 👍 Easy to Use. 🐠 Aquarium & Fish Tank.

    eBay

  6. 4 in 1 PH Meter Soil Tester Home Garden Plant Moisture Meter Temperature Monitor Soil Moisture Sensor Acidity Measure Instrument

    4 in 1 PH Meter Soil Tester Home Garden Plant Moisture Meter Temperature Monitor Soil Moisture Sensor Acidity Measure Instrument

    Aliexpress UK

  7. 4 in1 Soil PH Meter Tester LCD Digital Temperature Sunlight Fertility Hygrmeter

    Mainly used to test soil pH, humidity and humidity, temperature and plant light intensity. Simple operation, the probe length is 200mm, and it is inserted vertically into the soil. Probe Length:200mm.

    eBay

  8. 5 In 1 Chlorine Meter PH Meters ORP H2 Temp Cl2 Detector Water Quality Monitor Filter Test Tool for Swimming Pool SPA Water

    5 In 1 Chlorine Meter PH Meters ORP H2 Temp Cl2 Detector Water Quality Monitor Filter Test Tool for Swimming Pool SPA Water

    Aliexpress UK

  9. 5 In 1 Water Quality Meter Tester Tool Digital LCD Backlight PH EC TEMP Salinity

    【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 household or lab.

    eBay

  10. 5 In 1 Water Quality Tester Digital PH Meter TDS EC Meter Salinity Temperature Tester Water Filter Purity Pen with Backlight

    5 In 1 Water Quality Tester Digital PH Meter TDS EC Meter Salinity Temperature Tester Water Filter Purity Pen with Backlight

    Aliexpress UK

  11. Aqua Master Combo Pen P110 Pro PH EC Temp Meter Handheld

    The updated Combo Pen P110 Pro features a modern and robust housing. 1 x Digital Combo pen P110 Pro. Press the MODE button to switch between pH and EC. Wait a few seconds for the correct value to appear on the display.

    eBay

  12. 5 In 1 Digital PH Meter TDS EC Salinity Temperature Tester Conductivity Meter Filter Purity Water Quality Detector

    5 In 1 Digital PH Meter TDS EC Salinity Temperature Tester Conductivity Meter Filter Purity Water Quality Detector

    Aliexpress UK

  13. Pocket PH Meter Fish Tank Digital Water Tester Aquarium Pool Water Test Pen

    Specifications: * Material: ABS Plastic * Measuring range 0.00~14. 00PH * Resolving power 0.01PH * Accuracy 0.05PH (@25°C) * Working voltage 2x1.5V (AG-13 button battery) * Work environment 0~60°C RH < 95% * Correcting 2-point or 3-point automatic correction * Volume: 155x31x18(mm)

    eBay

  14. 3-in-1 Soil Test Kit, Soil Moisture Meter/Soil ph Meter/Fertility Soil Tester, Soil Hygrometer for Garden, Farm House Plants

    3-in-1 Soil Test Kit, Soil Moisture Meter/Soil ph Meter/Fertility Soil Tester, Soil Hygrometer for Garden, Farm House Plants

    Aliexpress UK

  15. PH Meter Tester For Hydroponics Swimming Pool Water Quality Test Digital Testing

    8-11: Alkalinity. This ph tester can read super fast and accurate, which is convenient for you to judge the data. Purpose: PH value test. 1 x PH Testing Machine. 2 x PH Reagent. If you are satisfied with our service, pls.

    eBay

  16. HTI Water Quality Tester Ph Meter Temperature Meter 165*75*32mm HT-1202 +/-0.05PH CN;GUA 145g Hti 0PH-14PH, -415mv-415mv

    HTI Water Quality Tester Ph Meter Temperature Meter 165*75*32mm HT-1202 +/-0.05PH CN;GUA 145g Hti 0PH-14PH, -415mv-415mv

    Aliexpress UK

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