HM Digital DM-3 Inline Dual TDS/EC ppm/μS Monitor Meter, upgraded DM-2 DM-2EC

Description

HM Digital DM-3 Inline Dual TDS / EC ppm / μS Monitor Meter Check out more HM Digital Products (Click Here) 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. 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