pH Datalogger Kit Tents & Tarps The duct flanges fit with

The duct flanges fit with matching sized 6” inline fans and enable a streamlined installation to create high efficiency filtration in HVAC and grow applications

or even outdoors

Variety: American

same size Matrix Pad (optional)

as a foliar spray at reduced concentrations

pH Datalogger Kit Tents & Tarps The duct flanges fit withSper Scientific 850061 pH SD Card Logger Kit reads pH, ORP and Temperature, and includes everything necessary for immediate field use. Kit Contains: pH SD Card logger #850060 Sealed epoxy body pH Probe with a BNC connector #840016 ATC temperature probe #840038 Batteries and instructions Hard shell foam lined case All components fit in the slim but protective hard shell foam lined case. SD Card Data logger allows for uploads pre formatted data to Excel