Hydrologic DM-2 Industrial Dual TDS Monitor complete-systems wall mountable metal bracket

wall mountable metal bracket

lightning protection

50-stick box comes with 50 single use stick packs

Easy and versatile to use

Watch your plants take root with the new AccelaROOT 32-cell tray

Hydrologic DM-2 Industrial Dual TDS Monitor complete-systems wall mountable metal bracketMeasure the untreated water coming in vs. the purified water going out of your reverse osmosis system at any time. This is important in determining when the RO membranes need to be changed. Auto Off function conserves battery power. The unit shuts off automatically after 20 seconds. 90 ppm, the resolution is in 10 ppm increments, indicated by a blinking 'x10' image. Factory calibrated: all meters are calibrated with a 342 ppm NaCl solution. Meters can