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HM Digital SM-1 In-Line Single TDS Monitor

HM Digital SM-1 In-Line Single TDS Monitor

Original price was: $39.99.Current price is: $14.95.

Displays TDS level of a single water line
Efficient and accurate
Auto-Off function conserves battery power. (Shuts off automatically after 10 minutes of non-use)
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-fitting (1/4 inch standard, also available in 3/8″ or 1/2″).
Installs quickly and easily