HM Digital DM-1 Dual In-line TDS Meter
This HM Digital DM-1 Dual In-Line TDS meter measures the quality of water from two different water inputs by detecting the TDS (Total Dissolved Solids) in the water and displaying this as a reading of how many PPM (parts per million) of total dissolved solids there are in the water. For installation on systems such as Window Cleaning Systems, Aquarium R.O systems. Measure the TDS going into and out of the R.O, the ideal water quality tester to test reverse osmosis water
A high quality and very accurate TDS meter for domestic or commercial use, measures PPM in the water from 0-9990ppm. Designed for domestic and commercial use
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 John Guest Quick-Connect T-fittings as shown.
Installs quickly and easily.
Range: 0-9990 ppm
Cable Length: 24.5″ (including sensor) Fittings: 1/4″ standard, also available with 3/8″
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.)