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  1. 3IN1 TDS PPM Meter Digital Tester Home Drinking Water Quality Purity Test Tester

    There are 4 modes are: TDS temperature, EC temperature, TDS Fahrenheit, EC Fahrenheit, the lower right corner is the temperature display. Press shift to switch between different modes. TDS test range: 0~9999PPM.

    eBay

  2. 4 in 1 Digital Water Tester TDS EC & Temperature(°C °F) Meter Backlit LCD Display for RO-RODI System Drinking Water Aquariums

    4 in 1 Digital Water Tester TDS EC & Temperature(°C °F) Meter Backlit LCD Display for RO-RODI System Drinking Water Aquariums

    Aliexpress UK

  3. Digital PH Meter Mini TDS Tester Water Quality Analyzer for Hydroponics, Aqua

    Mini TDS Pen Design: Portable, lightweight, and compact for on-the-go water testing. Widely Used: Ideal for testing in professional and personal settings, including aquariums, hydroponics, pools, and drinking water systems.

    eBay

  4. Water Quality Testing Pen, Electronic Water Tester With 0-9999 PPM Measurement Range For Household Drinking Aquariums

    Water Quality Testing Pen, Electronic Water Tester With 0-9999 PPM Measurement Range For Household Drinking Aquariums

    Aliexpress UK

  5. 5in1 Professional Water Quality Tester Salinity Meter Analyzer Aquarium Monitor

    🌊 5-in-1 Digital Water Quality Tester – pH, TDS, EC, Salinity, Temperature | Hydroponics, Aquarium, Drinking Water. 🎯High Accuracy – ±0.05 pH, ±2% EC/TDS readings. 🧪Key Features Accuracy: ±0.05 pH.

    eBay

  6. TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools

    TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools

    Aliexpress UK

  7. 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

  8. TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools

    TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools

    Aliexpress UK

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

    Ideal for any aquarium, the fishing industry, swimming pools, spa. school laboratories, food & beverage, drinking water etc. readings are quickly display on a large lcd display.

    eBay

  10. 4 in 1 Digital Water Tester TDS Meter Backlit LCD Display TDS EC & Temperature(°C °F) Meter for Pools Drinking Water Aquariums

    4 in 1 Digital Water Tester TDS Meter Backlit LCD Display TDS EC & Temperature(°C °F) Meter for Pools Drinking Water Aquariums

    Aliexpress UK

  11. Digital Tester TDS PPM Meter Water Purity Hydroponics Water Quality Test Pen UK

    RANGE : 0-9990 ppm. Used to test the purity of the water quality of the filter. ACCURACY : +/- 2%.

    eBay

  12. TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools

    TDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer Monitor Filter Rapid Test Aquarium Hydroponics Pools

    Aliexpress UK

  13. Digital Tester TDS PPM Meter Water Purity Hydroponics Water Quality Test Pen UK

    RANGE : 0-9990 ppm. Used to test the purity of the water quality of the filter. ACCURACY : +/- 2%.

    eBay

  14. 6 in1 Water Quality Detector PH EC TDS ORP CL Temperature Calibration Chlorine Water Tester APP Online Monitor for Swimming Pool

    6 in1 Water Quality Detector PH EC TDS ORP CL Temperature Calibration Chlorine Water Tester APP Online Monitor for Swimming Pool

    Aliexpress UK

  15. 4 in 1 PH Meter TDS Meter Combo Digital Pool Water Tester Water Purity PPM Meter

    About This Item: .

    eBay

  16. 2pcs TDS PH Meter Digital Water Tester 0.01ph High Accuracy PH Meter 0-9990ppm Temperature TEMP PPM Tester

    2pcs TDS PH Meter Digital Water Tester 0.01ph High Accuracy PH Meter 0-9990ppm Temperature TEMP PPM Tester

    Aliexpress UK

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