Hydrologic DM-2 Industrial Dual TDS Monitor bloom Proprietary formulation that offers superior

Proprietary formulation that offers superior pH control

This series provides from 1 to 12 "ON/OFF" operations daily with minimum ON/OFF times of 1 hour

1 bottom bin with mirror finish collection tray

and aquaponic systems

Hydrologic DM-2 Industrial Dual TDS Monitor bloom Proprietary formulation that offers superiorMeasure 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