HM Digital Commerical In-Line Dual TDS Monitor Auto-off 0-9990 ppm Digital calib
Dual-Range 0-9990 ppm. Auto-off function, turns off automatically after 3 minutes of non-use. Never used. Not refurbished.
Item Tag DM-2
HM Digital Commerical In-Line Dual TDS Monitor Auto-off 0-9990 ppm Digital calib
HM Digital Commerical In-Line Dual TDS Monitor Auto-off 0-9990 PPM Digital Calib
Dual-Range 0-9990 ppm. Auto-off function, turns off automatically after 3 minutes of non-use.