Pay in 4 interest-free payments of $6.79 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Simple CO2 controller with display and day/night detection
Vegetative Cycle: Helps with the generation of new shoots and appendages
Want to get ahead start on next seasons seed starts
Made from all natural and yet gentle ingredients
HM Digital AquaPro TDS/Temperature Meter fluorescent-lighting Simple CO2 controller with displayFEATURES Measures total dissolved solids (TDS) and temperature Automatic Temperature Compensation (ATC) Water resistant housing Measurement Range: 0 5000 ppm Digital Calibration (push button) Auto off function, data hold function and low battery indicator Display: large and easy to read LCD screen includes simultaneous temperature reading The AquaPro is calibrated with a 342 ppm NaCl solutioncan be recalibrated with digital calibration using the push
US$ 40.00
US$ 174.00
US$ 40.00
US$ 300.00
US$ 29.99
US$ 99.99
US$ 200.00
US$ 20.00
US$ 550.00
US$ 89.00
US$ 119.99
