This water quality tester is designed to test pH and chlorine level for swimming pool and spa. It is easy to operate, no more chemicals need. Large screen quickly shows the test result with high precision.
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TDS: 0.00-19990ppm. TDS: 10ppm. TDS: ±2%FS. PH Value: 0.00-14.00PH. pH value: 0.01PH. Item Type: Water Quality Tester. pH value: ±0.1PH. 1 x Water Quality Tester (Battery Not Included).
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Salinity Range: 0-9999 ppm, 10-200 ppt (0.1%-25%). TDS Range: 0-9999 ppm, 10-200 ppt (Effective range 1-100 ppt). EC Range: 0-9999 µs/cm, 10-400 mS/cm (Effective range 1-200 mS/cm). pH Range: 0-14.00 pH.
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Suitable for household drinking water, hydroponics, lab, aquarium. It can be used as a classic tester even if it is not connected to a smartphone. TDS: 0-19900ppm, 0-199.0ppt. EC、TDS、CF: ±2% F.S. TDS: 1ppm (＜1999ppm), 10ppm (＞1999ppm), 0.1ppt.
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8 In 1 Digital Tester Pen Pool Water Quality Monitor. 3 Gang Way Electric Plug Socket UK Mains Power with 6 USB Cable Extension Lead. Car Windscreen Cover Window Screen Sun Shade Frost Ice Snow Dust UV Protector.
eBay
This water quality tester is designed to test pH and chlorine level for swimming pool and spa. It is easy to operate, no more chemicals need. Large screen quickly shows the test result with high precision.
eBay