Product Description
The DM-3 is a commercial-grade TDS monitor measuring TDS feed (input) water vs. product (output) water of a water filtration system at any time. DM-3 has a large backlit screen that you will be able to see the readings in dark environments. With its shielded cables and diagnostic messaging this robust device is ideal for Reverse Osmosis (RO), Deionized water (DI) filtration systems that work well in applications such as drinking or potable water, Water treatment, Aquariums, Hydroponics, and many more
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
Auto-Off function conserves battery power (Shuts off automatically after 3 minutes)
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 two 1/4 inch T-fittings (Also available with 3/8″ or 1/2″ fittings)
SPECIFICATION
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.)
Differences from the DM-1 & 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
