TDS EC 3-in-1 Digital Water Quality Tester TDS Meter LCD Temperature Conductivity Meter 0-9999PPM Drinking Water Quality Monitor Pen Tester

Measuring Range: Water quality tester 0-5000 ppm (TDS), 0-9990 s/cm (EC), 0.1-80.0 C/ 32.0-176.0 F (temperature).Auto Power Off: The blood glucose meter automatically shuts off after 5 minutes of inactivity to conserve battery power.Easy to Use: The digital water meter features automatic temperature compensation; the temperature range is 32 to 176 degrees Fahrenheit (0 to 80 degrees Celsius).Water quality tests can be converted between TDS and conductivity.User-Friendly Design: The water quality meter locks readings and stores measured values ​​for easy reading and record-keeping.Simply place the probe in the water, and the LCD screen can display accurate results in seconds.Widely used: The 3-in-1 TDS EC test pen can be used for water purifiers and filters, food quality control, swimming pools and hot springs, aquariums, and hydroponics.