HM Digital

Triple Inline TDS Meter TRM-1

Regular price $44.99
TRM-1 Triple Inline TDS Meter from HM Digital stands as one of the most indispensable accessories for reverse osmosis systems. This device employs electrode probes to precisely track the TDS of your reverse osmosis system in three critical areas, offering you real-time insights into its performance.

LiquaGen recommends installing the triple TDS meter post-source water, post-membrane, and post-DI stage to ensure efficient monitoring and timely maintenance. This unit boasts a digital display and includes three 1/4" GA Murdock Quick Connect Tees, each fitted with double o-rings for a secure seal. Like all HM-Digital products, the TRM-1 arrives factory calibrated.

  • Utilizes advanced microprocessor technology
  • Features an auto-off function that powers down after 10 minutes of inactivity
  • Dual Range 0-9990 ppm (Resolution of 1 ppm from 0 - 999 ppm, and 10 ppm resolution from 1000 to 9990 ppm, denoted by a blinking 'x10' indicator)
  • Pre-calibrated at the factory using a 342 ppm NaCl solution
  • Range: 0-9990 ppm
  • Accuracy: ±2%
  • Conversion Factor: NaCl (average 0.5)
  • Cable Length: 24.5" (including sensor)
  • Power Source: 2 x 1.5V button cell batteries (LR44 or equivalent; included)