1pcs TDS Meter, Digital Swimming Pool Salt Tester 1-9990PPM, TDS, EC and Temperature Meter, Digital Salinity Tester PPM Meter Resolution

【DIMENSIONS】- Model: TDS-M2;Length:Length:138mm/5.43";Width:23mm/0.91";Height:13mm/0.51"

【MATERIAL】- Digital meter tester made of plastic and titanium alloy, lightweight, high insulation and portable

【FEATURE】- Dual range, measuring 1-9990 ppm, with 1 ppm resolution; the higher the ppm value, the more substances in the water, widely applied to test water quality, for RO system, aquariums, hydroponics, swimming pools, spas, etc.

【APPLICATION】 - TDS tester can test drinking water, aquariums, hydroponics, swimming pools, spas and other water systems, wine and beer, etc. It is convenient to test water quality anytime, anywhere