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  1. 4in1 TDS PPM Meter Digital Tester Home Drinking Water Quality Purity Test Tester

    It is a must-have item for family to test tap water, distilled water, bottled water and more. Multifunctional, practical and convenient. TDS range: 0-9990PPM. Conductivity range: 0-9990us/cm. Temperature range: 0.1-80℃.

    eBay

  2. Tuya ZigBee Solar Powered 7 IN 1 Smart Chlorine Meter Chlorine/pH/TDS/EC/ORP/Salinity/TEMP Meter Swimming Pool Water Tester

    Tuya ZigBee Solar Powered 7 IN 1 Smart Chlorine Meter Chlorine/pH/TDS/EC/ORP/Salinity/TEMP Meter Swimming Pool Water Tester

    Aliexpress UK

  3. 200PCS Chlorine Dip Test Strips Swimming Pool Water SPA Hot Tub PH Tester Paper

    Total alkalinity test range: 0~240ppm. Total alkalinity: 0-40-80-120-180-240. Simply press the testing strip to the object or liquid you are testing. Half second later, take out the paper and using the color chart included, compare the color change of the paper to find out the acidity level of your testing subject.

    eBay

  4. Soil Moisture Meter With LCD Display Plant Water Tester Plant Moisture Meter For House Plants and Outdoor Plants Battery Powered

    Soil Moisture Meter With LCD Display Plant Water Tester Plant Moisture Meter For House Plants and Outdoor Plants Battery Powered

    Aliexpress UK

  5. Digital PH Tester Chlorine Gas Level Meter For Swimming Pool Spa Water Tester UK

    The comfortable water tester can quickly and easily show you the current pH value and chlorine content of your pool. You save yourself complicated water test systems with color combinations, it is easy to use, no more chemicals.

    eBay

  6. 3/4/5/6/7 in 1 Swimming Pool PH Test Strips SPA Swimming Pool Water Tester Paper Hardness Tool for Chlorine Bromine Pool Acces

    3/4/5/6/7 in 1 Swimming Pool PH Test Strips SPA Swimming Pool Water Tester Paper Hardness Tool for Chlorine Bromine Pool Acces

    Aliexpress UK

  7. 5 In 1 Digital Water Quality Tester Pen EC PH Salinity Temp Meter/Detector UK

    【HIGH ACCURACY PH TESTER】- The glass probe of this pH tester is made of low-resistance glass sensitive film, and the response speed is within 0.1 seconds. TDS electrodes are made of agile, high-quality titanium alloy with perfect corrosion resistance.

    eBay

  8. 7 in 1 Swimming Pool Chlorine PH Test Strips Alkalinity Hardness Test Strip Water Tester Paper Hardness Tool Pool Accessories

    7 in 1 Swimming Pool Chlorine PH Test Strips Alkalinity Hardness Test Strip Water Tester Paper Hardness Tool Pool Accessories

    Aliexpress UK

  9. PH Meter LCD Digital Electric Tester Pen Water Hydroponics Test Kit Aquarium

    ATC Function:Automatic Temperature Compensation accounts for changes in temperature automatically. Lightweight and easy to carry. Remove the protective cover. Type: PH Tester. Accuracy: ±0.2PH; ±0.1PH (20°C).

    eBay

  10. R&D MT19C Wood Moisture Meter Wall Water Tester Digital Humidity Meter Two Pins Hygrometer Concrete Cement Brick Detector

    R&D MT19C Wood Moisture Meter Wall Water Tester Digital Humidity Meter Two Pins Hygrometer Concrete Cement Brick Detector

    Aliexpress UK

  11. VIVOSUN 3-in-1 Digital pH Meter with ATC, ±0.1 pH Accuracy Water Quality Tester

    eBay

  12. 50pcs Multipurpose 5 in 1 Chlorine PH Test Strips SPA Swimming Pool Water Tester Paper Hardness Tool

    50pcs Multipurpose 5 in 1 Chlorine PH Test Strips SPA Swimming Pool Water Tester Paper Hardness Tool

    Aliexpress UK

  13. Soil Water Monitor Sensor Meter Tester Soil Moisture Humidity Plant Tester

    No more guess work, know when to water for your garden, flowers, plants both indoor and outdoor.

    eBay

  14. HHCC Flora Monitor Global Version work with Xiaomi Mijia app Plants Grass Flower Care Soil Water Tester Sensor Detector Monitor

    HHCC Flora Monitor Global Version work with Xiaomi Mijia app Plants Grass Flower Care Soil Water Tester Sensor Detector Monitor

    Aliexpress UK

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

    The higher ppm value is,the more substances in the water. Widely apply to test water quality,for RO system, aquariums, hydroponics, pools, spas,etc. 2 x TDS Tester. Range :0-9990 ppm. ON/OFF: on and off.

    eBay

  16. 50pc Chlorine PH Test Strips SPA Swimming Pool Water Tester Paper Residual Chlorine PH Value Alkalinity Hardness Test Strip 3in1

    50pc Chlorine PH Test Strips SPA Swimming Pool Water Tester Paper Residual Chlorine PH Value Alkalinity Hardness Test Strip 3in1

    Aliexpress UK

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