HM Digital AquaPro TDS/Temperature Meter ventilation One simple controller to manage

One simple controller to manage ALL of your indoor garden's climate parameters

Can be use by itself or together with other fertilizers

These RootTrapper containers are more effective than fabric containers that air prune because they do not require the root tip to dry out

panel and pipe mounting

central air conditioning and heating

HM Digital AquaPro TDS/Temperature Meter ventilation One simple controller to manageFEATURES Measures total dissolved solids (TDS) and temperature Automatic Temperature Compensation (ATC) Water resistant housing Measurement Range: 0 5000 ppm Digital Calibration (push button) Auto off function, data hold function and low battery indicator Display: large and easy to read LCD screen includes simultaneous temperature reading The AquaPro is calibrated with a 342 ppm NaCl solutioncan be recalibrated with digital calibration using the push