ZenTest® Smart Pen Testers Series ---The next-generation water tester is designed for a seamless water test experience. Professional measurements for conductivity (EC), TDS (ppm), salinity (ppt), resistivity, and temperature have now become easier than ever. Just connect the tester to your smartphone via Bluetooth in the ZenTest mobile App (Free download in iOS App Store/Google Play Store). ---The step-by-step smart guide will lead you to become a water test professional with just a few taps. When problems occur, the Self-Diagnosis system will let you know what could've gone wrong and how to fix them. ---Save and share your measurement and calibration data right on the palm of your hand via email. ---Data will never get lost thanks to the cloud-based data system.
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