Sure Test Temperature and Relative Humidity Data-Logger HydroWorxx One CO2 bag provides enough

One CO2 bag provides enough carbon dioxide for flowering or vegging plants in a 4 ft x 4 ft grow tent with cycled exhaust

Speed: 2970 RPM

Earth Juice SeaBlast Bloom 3-26-22 1ea/40lb

safe for application with no electrical shock risk

Earth Juice Elements Bloom 0-16-16 4ea/1gal

Sure Test Temperature and Relative Humidity Data-Logger HydroWorxx One CO2 bag provides enoughTrack, plot, log and create PDF's or Excel reports with The Sure Test Temperature and Relative Humidity Data Logger. Easy to use plug and play with a USB 2. 0 connector and no software or drivers needed makes data logging a snap. LCD displays live temperature and %RH as well as minimum and maximum values while logging. Programmability includes sampling intervals, units and start delays. Alarms can be set for range, type and delays. Other features