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Top » Catalog » pH/EC Meters/Solutions » In-Line Monitors » » DM-1: In-Line Dual TDS Monitor


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 recalibrated with a mini-screwdriver.
Comes equipped with Mur-lok® Quick-Connect T-fittings.
Installs quickly and easily.


Range: 0-9990 ppm

Accuracy: ±2%

Conversion Factor: NaCl (avg. 0.5)

Cable Length: 24.5" (including sensor)

Fittings: 1/4" standard, also available with 3/8" or 1/2"

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 (2.8 oz.)

 Our Price: 

This product was added to our catalog on 1611185389.
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