About this product

【TEST YOUR WATER PURITY】: How pure is your water? With this lightweight conductivity meters pen can test the water purity, Just stick it in about 1 inch deep of water, then water tester can tell you your overall water purity level, which will be displayed on the screen in (parts per million).

【 AUTO-OFF FUNCTION】:This meter will be turns off automatically after 5 minutes of non-use to conserve batteries.

【ACCURACY AND WIDE MEASUREMENT RANGE】: The premium Titanium Alloy Probe has high test accuracy in +/- 2% Readout Accuracy Testing, which can avoid the interference of magnetic field in water.

【 EASY TO USE AND INSTANTLY】: Just turn meter on and stir water gently, then stabilized readings will be auto-locked on LCD in seconds. Features a hold function that saves measurements for convenient reading and recording.

【Salinity Tester for Saltwater Aquarium】: The water quality of the pond is important. Changes in , temperature or salinity have serious consequences. meter: Keep the of the aquarium balanced. fluctuations can seriously damage the survival environment of fish. Salt Meter: Monitor amount of ionic salts in the tank to remind fish keepers when to change the water.This is a perfect saltwater test kit. It's time to throw away your pool testing strips, choose the saltwater aquarium accessories is good choice.