HM Digital IN-LINE SINGLE TDS METER WITH 1/4" T-FITTINGS

FEATURES Displays TDS level of a single water line. 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. Wide 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-lokQuick-Connect T-fitting (1/4 inch standard, also available in 3/8" or 1/2" ). Installs quickly and easily. SPECIFICATIONS Range:0-9990 ppmAccuracy: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 (LR44 or equivalent; included)Battery life:approx. 1000 hours of continuous useSize:7.6 x 2 x 4.7 cm (3 x .8 x 1.9 in.)Weight:79.4 g (2.8 oz.)