Hanna Instruments Portable Waterproof pH/EC/TDS Meter (High Range) MI0023 delivering consistent scale prevention and

delivering consistent scale prevention and removal without the environmental impact

The silver cathode should always be bright and untarnished

Construction: Waterproof

A secure cuvette seal is critical for accurate photometric measurements

and even when I am less than gentle with the thing it keeps on going

Hanna Instruments Portable Waterproof pH/EC/TDS Meter (High Range) MI0023 delivering consistent scale prevention andDesigned to bring simplicity to testing, the HI991301 pH EC TDS Meter is designed specifically for use in manufacturing and environmental testing protocols. The specialized electrode combines 3 sensors in a single rugged probe body featuring a polypropylene body, integrated temperature sensor, and cloth junction. 3 in 1 probe measures pH, EC TDS, and temperature. Comes with all the necessary solutions and batteries everything you need to get started