Professional Accuracy: ±0

Simple easy-to-use logging and USB download functions

01) and alkaline (pH 10

The filtered shower head is easy to install

Hanna HI98131 GroLine pH EC TDS Temperature Tester - Waterproof Pocket Meter alexapure filter 4-pack Professional Accuracy: ±0The HI98131 is a slim, lightweight, and waterproof pocket tester that measures pH, conductivity (EC), TDS (ppm), and temperature. Simple, two button meter operation and advanced features, including a selectable EC to TDS conversion factor (0. 5 500 ppm and 0. 7 700 ppm). for your essential testing. All measurements in a single, hassle free tester. Quick Cal solutions to calibrate pH and conductivity all at once with a single solution. Perfect for