Essential maintenance supply for professionals relying on accurate ion-selective electrode measurements

The Milwaukee PRO EC controller kit is preferred by people looking to dial in their testing program when they have an ongoing need to maintain levels

especially after testing organic samples

How long do Santevia Mineral Stones last

Starter Calibration Solution MI0032B

HM Digital PS-203 Dual Display TDS Controller DPD chlorine test Essential maintenance supply for professionalsThe PS 203 allows for continuous and simultaneous monitoring and control of TDS levels on two water lines for high output commercial systems. FEATURES Simultaneously monitors and controls the TDS levels of two water lines (e. g., the feed water and product water) for high output commercial systems. 4 Digit large, bright L. E. D. displays An alarm will sound if the TDS level rises above the user set level for both lines Includes two 1 2 sensor probes