HM Digital

HM Digital DM-1 In-Line Dual TDS Monitor

  • Displays TDS levels of the feed water and product water with in & out electrode probes.
  • Highly efficient and accurate due to its advanced microprocessor technology.
  • Auto-Off function conserves battery power. The unit shuts off automatically after 10 minutes of non-use.
  • Dual Range 0-9990 ppm (From 0 - 999 ppm the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking 'x10' image.)
  • Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
  • Comes equipped with Mur-lok® Quick-Connect T-fittings.
  • Installs quickly and easily.
  • Range: 0-9990 ppm 
  • Accuracy: ±2% 
  • Conversion Factor: NaCl (avg. 0.5)
  • Cable Length: 24.5" (including sensor) 
  • Fittings: 1/4" standard, also available with 3/8" or 1/2" 
  • Power source: 2 x 1.5V button cell batteries (LR44 or equivalent; included) 
  • Battery life: approx. 1000 hours of continuous use 
  • Size: 7.6 x 2 x 4.7 cm (3 x .8 x 1.9 in.) 
  • Weight: 79.4 g (2.8 oz.) 

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