DM-2 Inline Dual TDS Monitor

System Features:

• 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 20 seconds.
• 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: meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
• Comes equipped with 1/4" John Guest Quick-Connect T-fittings as shown. Also available with 3/8" fittings.
• Installs quickly and easily.
  Differences from the DM-1:
• Designed for commercial/industrial applications.
• Stronger, water-resistant casing.
• Calibration can be done individually or simultaneously on each line.
• Improved design, including an extra large, easy-to-read LCD display.
• Longer, waterproof, shielded cables.
• Variable mounting bracket.

Specifications:

• Accuracy: ±2%
• Cable Length: 46" (including sensor)
• Calibration: Factory calibrated to NaCl 342 ppm. Re-calibration can be done separately for each line, or simultaneously for both.
• Power source: 2 AAA batteries (included)
• Battery life: over 1000 hours of continuous use
• Size: 11.6 x 6.8 x 1.8 cm (4.6 x 2.6 x .7 in.)
• Weight: 201.3 g (7.1 oz.)