DM-2 is a robust heavy duty, dual probe TDS meter suitable for use in a commercial water system. Suitable for use in aquatics, hydroponics and similar systems needing close scrutiny of water quality.

• Highly efficient and accurate due to its advanced microprocessor technology

• Displays TDS levels of the feed water and product water with in and out electrode probes

• Auto-Off function conserves battery power. The unit shuts off automatically after 20 seconds

• Dual range; measures from 0 - 999 ppm, with a resolution of 1 ppm. From 1,000 to 9,990 ppm, the resolution is in 10 ppm increments, indicated by a blinking 'x10' image

• Factory calibrated, our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver

• Comes equipped with 1/4 inch Mur-lok® quick connect T-fittings. Also available with 3/8" or 1/2" fittings at an extra cost.

• Installs quickly and easily