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  1. Swimming Pool PH Chlorine Monitor Tester SPA Floating Water Analysis Meter New

    PC‑102 CL2 Chlorine & PH Tester Swimming Pool Spa Water Quality Analyzer with Probe. A convenient tool to test water pH and chlorine level for swimming pool and spa. Easy to operate, you can quickly test whether chlorine and PH are in the ideal range.

    eBay

  2. PH-201 PH Replacement Probe Aquarium Hydroponic Laboratory Electrode PH Meter Probe BNC Connector PH Meter Potential Test Sensor

    PH-201 PH Replacement Probe Aquarium Hydroponic Laboratory Electrode PH Meter Probe BNC Connector PH Meter Potential Test Sensor

    Aliexpress UK

  3. PH Meter Tester Pen Digital Kit Aquarium Water Monitor Pool Portable Hydroponics

    PH test range: 0.01-14.00pH. Resolution: 0.01pH Accuracy: ±0.05pH. It is a waterproof water quality test pen with five functions. If it exceeds the limit, it is necessary to tighten the pen sleeve, otherwise the rubber ring is also not waterproof, and it will be broken if water enters.

    eBay

  4. 50ML pH Meter Calibration Liquid Kit (pH 4.00, 7.00 & 10.01) Buffer Solution,50 ml KCL pH Protective Solution for All pH Meters

    50ML pH Meter Calibration Liquid Kit (pH 4.00, 7.00 & 10.01) Buffer Solution,50 ml KCL pH Protective Solution for All pH Meters

    Aliexpress UK

  5. LCD Pocket Digital PH Meter Tester Pen Hydroponics Swimming Food Pool Water Test

    Applied range: the production and drinking of purified water, Electroplating liquid, Boiler water, Water in fish tank, Water of swimming pools, Photograph flushing fluid, Well water, Deep phreatic water, Laboratory, Aquaculture, Food processing, etc.

    eBay

  6. PH-301 PH Controller PH-803W PH&ORP Controller WiFi PH Meter BNC Probe Water Quality Tester for Hydroponics Aquarium 110V/220V

    PH-301 PH Controller PH-803W PH&ORP Controller WiFi PH Meter BNC Probe Water Quality Tester for Hydroponics Aquarium 110V/220V

    Aliexpress UK

  7. Professional Digital PH Meter Pen High Accuracy Water Quality Tester for Pool

    Mini portable. No need to use color card and test strip to distinguish pH value, fast and accurate. Accuracy: 0.01. Reset function: Turn it on, Press the ON/OFF key for 3 seconds, and then release it.

    eBay

  8. Portable Digital PH Pen Type Acidity Measuring Meter High Precision 0.01 PH Tester Pool Aquarium Water Quality Test Tool

    Portable Digital PH Pen Type Acidity Measuring Meter High Precision 0.01 PH Tester Pool Aquarium Water Quality Test Tool

    Aliexpress UK

  9. Smart pool Spa monitor Bluetooth Floating Meter PH, temperature, Clorine Tester

    Shop clearance Comes with 5 buffer sachets Manual is included Bluetooth version Measures pH, salt, Cl, ORP, temperature

    eBay

  10. New 3 IN 1 PH Meter Water Quality Tester PH/TDS/TEMP Digital LCD EZ 9901 Monitor Tester For Pools , Drinking Water ,Aquariums

    New 3 IN 1 PH Meter Water Quality Tester PH/TDS/TEMP Digital LCD EZ 9901 Monitor Tester For Pools , Drinking Water ,Aquariums

    Aliexpress UK

  11. PH Meter Pool Water Test Kit TDS Tester 0.01 Resolution For Drinking Water Spas

    TDS&EC Tester. Conversion between TDS and conductivity. Can be used for: water purifiers and filters, food (vegetables, fruits) and beverage quality monitoring, swimming pools and spas, aquariums, hydroponics.

    eBay

  12. Professional 2 in 1 PH Chlorine Meter Cl2 Tester PH Water Quality Testing Device Chlorine Measuring For Swimming Pool Aquarium

    Professional 2 in 1 PH Chlorine Meter Cl2 Tester PH Water Quality Testing Device Chlorine Measuring For Swimming Pool Aquarium

    Aliexpress UK

  13. 0-14.0pH Measure Range Digital PH Meter Pen Tester For Aquarium Swimming Pool

    Suitable for any aquarium industry, fishing industry, swimming pool, spa, school laboratory, food and beverage,drinking water,etc. Size:3.1 2 15.1cm. Always believe we can solve problems by communication if there are any problems.

    eBay

  14. New 2 in 1 PH Chlorine Meter Chlorine Tester PH Tester Chlorine Water Quality Tester CL2 Measuring For Swimming Pool Aquarium

    New 2 in 1 PH Chlorine Meter Chlorine Tester PH Tester Chlorine Water Quality Tester CL2 Measuring For Swimming Pool Aquarium

    Aliexpress UK

  15. 8 In 1 Portable Digital Saltwater Pool PH & Salinity Test Meter PH & Salt Tester

    Test pool salt level- Salt range:0-9990ppm/10-100ppt. Check the salt concentration of saltwater pool & hot tub that use salt chlorine generator Help the salt chlorinator work more efficiently in the appropriate salinity value.

    eBay

  16. Handheld PH Meter Waterproof PH TDS EC Temp Tester Digital Water Quality Detector with Backlight for Pools Aquariums

    Handheld PH Meter Waterproof PH TDS EC Temp Tester Digital Water Quality Detector with Backlight for Pools Aquariums

    Aliexpress UK

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