ZeroWater Meter Tester, Drinking Tap Water TDS Total Dissolved Solids Testing

Description

ZeroWater Meter Tester, Drinking Tap Water TDS Total Dissolved Solids Testing.
Pocket Meters' compact size makes them ideal for use on the go. Their economical prices make them suitable for use at home for checking tap water or RO permeate water TDS.
TDS Testing is fast and easy: Simply turn on the TDS meter, immerse it into the solution to be tested, stir gently, and wait for the reading to stabilize.
Has backlite, power on/off and hold buttons.
Includes carry case with rear clip on