This water quality tester accurately measures the TDS level in your tap (feed) water and purified (product) water. Use the meter to determine when the reverse osmosis membrane needs replacing.
Install on residential, commercial and industrial systems such as car washes, 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
- Auto-off function -- Automatically shuts off meter after 20 seconds of non-use to conserve battery power
- Dual Range - Measures from 0-999 ppm, with a resolution of 1 ppm. From 1000 to 9990 ppm, the resolution is in 10 ppm increments, indicated by a blinking 'x10' image.
- Factory Calibrated -- calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
- Comes equipped with Quick-Connect T-fittings as shown (Available in 1/4", 3/8", or 1/2" QC fitting)
- Differences from the DM-1:
- Designed for commercial/industrial applications
- Stronger, water resistant casing
- Improved design, including an extra large, easy-to-read LCD display
- Longer, waterproof, shielded cables
- Variable mounting bracket
How To Measure Percent Rejection Click to view other water testing devices