HM Digital DM-1 In-Line Dual TDS Monitor

Measure the tap water coming in vs. the purified water going out of your water filtration system at any time.

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 10 minutes of non-use.

    *    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: our meters are calibrated with a 342 ppm NaCl solution. Meters can be re-calibrated with a mini-screwdriver.

    *    Comes equipped with Quick-Connect T-fittings.

    *    Installs quickly and easily.

SPECIFICATIONS

Range: 0-9990 ppm

Accuracy: 2%

Conversion Factor: NaCl (avg. 0.5)

Cable Length: 24.5" (including sensor)

Fittings: 1/4" standard

Power source: 2 x 1.5V button cell batteries (included)

Battery life: approx. 1000 hours of continuous use

Size: 7.6 x 2 x 4.7 cm (3 x .8 x 1.9 in.)

Weight: 79.4 g