Hydrologic DM-2 Industrial Dual TDS Monitor ac-dehumidification-humidification and can be used with

and can be used with or without water cooling

multiple sizes and weights and is a scalable system where up to three indoor grow lights can move in-line with the use of one Motor

Xtrasun 8" Reflector - Air Cooled

DERIVED FROM

Six-way wattage output control: 400W

Hydrologic DM-2 Industrial Dual TDS Monitor ac-dehumidification-humidification and can be used withMeasure 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