New type of white TDS pen

Measurement range: 0-9,990ppm

Accuracy: 2%

Temperature range: 0-50 degrees Celsius, 32-122 degrees Fahrenheit

Auto shut-off after 5 minutes of non-use

Power source: 1x3V CR2032 (1 included battery)

Dimensions: 15 x 3 x 2mm

Weight: 150g

Color: White

The lower TDS value indicates cleaner water.

Used to measure the TDS index of water: household water, purified water, aquarium water.