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HM Digital Controller

HM Digital Water Quality Monitors and RO System Controllers Install the HM Digital Panel Mount Controller to constantly monitor and control TDS levels of water produced by a high-output system. HM Digital Controllers are superior in construction and performance, yet made available at an economic cost. With HM Digital water testing instruments, you'll know if your water is pure.

HM Digital TDS Monitors Ordering Details

Model No. Description Monitors Alarm Display Range Accuracy Photo
PS-100 Panel Mount TDS Controller for constant monitoring of the TDS of a single water line (feed or permeate), with user-set alarm. Feed or Permeate TDS
(Single Stream)		 Single Alarm TDS 0 – 999 ppm ±2% HM Digital PS-100 Single TDS Monitor Panel Mount
PSC-150 Extended Range Panel Mount EC/TDS Controller for constant monitoring of the TDS and temperature of a single water line (feed or permeate), with user-set alarm. Feed or Permeate TDS
(Single Stream)		 Single Alarm TDS
Temperature		 0 – 5000 ppm ±2% HM Digital PSC-150 Single Extended Range TDS Monitor Panel Mount
PS-200 Dual TDS Controller for constant monitoring of the TDS of system feed water and product water, with user-set alarm for product water. Single display. Feed TDS
and Permeate TDS(Dual Stream)		 Single Alarm for Permeate TDS TDS
(Single Alternating)		 0 – 999 ppm ±2% HM Digital PS-200 Dual TDS Monitor Panel Mount
PS-202 Dual TDS Controller for constant monitoring of the TDS of system feed water and product water, with user-set alarm for both feed and product water lines.
Dual display.		 Feed TDS
and Permeate TDS(Dual Stream)		 Dual Alarm for Feed and Permeate TDS Feed and Permeate TDS Streams

(Dual simultaneous)

 0 – 999 ppm ±2% HM Digital PS-202 Dual Display TDS Monitor Panel Mount