TDS Meter Digital Water Test Meter TDS Temperature Conductivity Meter 0-9999 ppm

【EASY AND INSTANTLY】Just turn on the tester and stir water gently in about 1 inch of water, then stabilized readings will be auto-locked on LCD in seconds.It is a rugged model that includes a protective carrying case with belt clip.【AUTO-OFF & HOLD FUNCTION】The tester shuts off automatically after 2 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording.【3 in 1 FUNCTIONAL】TDS meter, Electric Conductivity Meter& Temperature Meter 3 in 1, features the most updated technology. Not only been convenient for you, but also saves your time and money, absolutely a helpful kit for your life.【WIDELY ING】Test drinking water purity to ensure it’s healthy, monitor if Reverse Osmosis (RO)/DI System works properly, whether filter need replaced, maintenance aquarium, hydroponics(test nutrients), pool and spa, etc.【POCKET PORTABLE】It has small size and low weight, looks like a normal pen, easy to be carried and convenient for you to put one in your pocket or bag when you go out.Brand: Package Dimensions： 6.5 x 1.7 x 0.9 inches; Weight: 2.4 Ounces