HM Digital SM-1: In-Line Single TDS Monitor

Ideal for any water filtration system, including reverse osmosissystems, coolers and much more.

Features
-Displays TDS level of a single water line
- Highly efficient and accurate due to its advanced microprocessortechnology
- Auto-off function conserves battery power. The unit shuts offautomaticaly after 10 minutes of non-use
-Wide range 0-9990 ppm (From 0-999 ppm the resolution is 1 ppm. From1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking'x10' image)
- Factory calibrated with a 342 ppm NaCl. Meters can be recalibratedwith a mini-screwdriver
- Come equipped with Mur-lok Quick Connect T-fitting (1/4" standard,also available in 3/8" or 1/2")
- 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"
- Power Source: 2 x 1.5V button cell batteries (included) (357A)
- Battery Life: † Approx. 1000 hours of continuous use
- Dimensions: 7.6 x 2 x 4.7 cm (3 x 0.8 x 1.9 inches)
- Meter Weight: 79.4 g (2.8 oz)