Accurate reading: This 3-in-1 tester is equipped with food-grade stainless steel probes to measure the quality of service water immediately and accurately. It can measure TDS value in the range of 0 to 4995 ppm and EC value in the range of 0 to 9990 μs/cm. Stylish design: In addition to a larger LCD screen than the others, this tester is equipped with a backlight to clearly check readings even in the dark. The case impresses with its pleasant feel and comfortable fit. Auto shut-off and auto-lock functions: there is a hold button on the device to lock the measured data on the display so to make data control more convenient. To save energy, the device will automatically turn off if no operation is performed for 5 minutes. Easy to use: you turn on the tester, gently dip the probes in water and Lock data when readings remain stable. You can check the quality of the test water using the water quality assessment chart. Multi-purpose: This TDS tester helps you determine the water quality.
