Install on industrial systems such as car washes, window washing, manufacturing, and food processing.

Features

• Highly efficient and accurate due to its advanced microprocessor technology
• Displays TDS levels of the Feed Water and Product Water with in & out electrode probes
• Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. The DM-3 features digital calibration
• Diagnostic error messaging
• Shielded sensor cables
  
• Comes equipped with 1/2" Quick-Connect T-fittings. Also available with 3/8" or 1/4" fittings.
• Installs quickly and easily.

Differences from the DM-1 and DM-2

• Designed for commercial/industrial applications
• Stronger, water-resistant casing
• Digital calibration can be done individually on each line.
• Improved design, including an extra-large, easy-to-read LCD display
• Longer, waterproof, shielded cables
• Variable mounting bracket
• ALL-NEW slim design
  

Specifications

• Range:
  EC: 0~9999μS/0~9.99mS 
  TDS: 0~5000ppm/ 0~5ppt
• Resolution:
  EC:
  0.1μS (0~99.9)
  1μS (100~999)
  10μS (1000~9990)
  0.01mS (0.00~9.99)
  TDS:
  0.1ppm (0~99.9)
  1ppm (100~999)
  10ppm (1000~5000)
  0.01 ppt (0.00~5.00)
• Accuracy: ±2%
• Conversion Factor: NaCl (avg. 0.5)
• Cable Length: 1.2m /3.9ft, shielded cables
• Sensor: Dual, 1/4″ diameter for quick-connect fittings (model SP-3, included)
• Digital Calibration: Digitally factory calibrated to NaCl 342 ppm. Re-calibration can be done separately for each line.
• Power Source: 2 x AA batteries (included)
• Size: 11.6 x 1.9 x 7.0 cm (4.6 x 0.7 x 2.8 in)
• Weight: 225 g (7.9 oz.)