Photo 1 of 2024 All-New 4 in 1 Accurate & Instant Read TDS Meter Digital Water Tester 0-9990ppm, EC Meter & Temperature Meter(°C, °F), Pool Test Kit with (2)Extra Batteries, Water Test Meter for Drinking Water 2Pack

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Photo 1 of 2024 All-New 4 in 1 Accurate & Instant Read TDS Meter Digital Water Tester 0-9990ppm, EC Meter & Temperature Meter(°C, °F), Pool Test Kit with (2)Extra Batteries, Water Test Meter for Drinking Water 2PackPhoto 2 of 2024 All-New 4 in 1 Accurate & Instant Read TDS Meter Digital Water Tester 0-9990ppm, EC Meter & Temperature Meter(°C, °F), Pool Test Kit with (2)Extra Batteries, Water Test Meter for Drinking Water 2PackPhoto 3 of 2024 All-New 4 in 1 Accurate & Instant Read TDS Meter Digital Water Tester 0-9990ppm, EC Meter & Temperature Meter(°C, °F), Pool Test Kit with (2)Extra Batteries, Water Test Meter for Drinking Water 2Pack