About This

• [Professional TDS Meter with Two Standards]: Two modes to be selected: 500ppm and 700ppm. PPM 500 mode is mainly used for household drinking water monitoring, testing the water pre and post filtering to see if you filter really does anything. PPM 700 mode mainly used for groundwater, lake water, streams, well water, boiler water check.
• [All in One Digital TDS EC Temp Meter]: 6 Mode: TDS (PPM 500, PPM 700), Conductivity (μS/cm, mS/cm), Temperature(℃/℉). Easy to test all kinds water with suitable mode, and pocket-sized design for easy carrying. If you want to test swimming pool, aquarium, hydroponic, koi pond, RO water, bottled water, YINMIK EC PPM tester will be your best water quality test tool.
• [Large Horizontal Screen Display] Tired of using others with small vertical reading display? The screen of YINMIK EC TDS meter is designed for horizontal display, when you check the TDS or EC value, you can always get temperature reading simultaneously, which makes your job easier and more comfortable.
• [No Need Calibration, More Accurate PPM Meter with ATC]: No complicated calibration required, YINMIK TDS meter provides you with accurate and stable test values. And the YK-E01 TDS tester with ATC function will ensures reading always be accurate at various temperatures. This PPM reader is very suitable for home water quality testers.
• [Warm Customer Service]: We offer a 365-days free return for YINMIK YK-E01 EC TDS tester, and promise respond your any questions about the product within 18 hours.