Handheld Water Quality TDS Meter with Digital LCD Screen
Great for testing TDS levels in swimming pools, aquariums, drinking water, and more!? High TDS levels in swimming pools may result in an increase in water cloudiness, and may reduce the effectiveness of additives.? Save money on disposable one-time use strips by switching to this reusable device.? Easy to use design makes testing TDS levels easier than ever.? Power on/off button? Hold function allows you to hold reading while in the water for view outside of the water.? Measurement range from 0-9990ppm with ?2% full scale accuracy.? Powered by (2) 1.5v button cell batteries (included).