Preset CO2 control at 1500 PPM. Built-in self calibration feature. Easiest to use CO2 Controller on the market. Simply plug in your CO2 generator or regulator and you are ready to go. Built-in photocell allows CO2 enrichment only during daylight hours. Durable powder-coated steel enclosure. 15 Amps maximum/120 Volts/60Hz. Patent No. D657,748.
- Preset at 1500 PPM for maximum plant benefit
- Simple to operate
- Easiest and most straightforward CO2 controller in the industry today!
- Features built-in 'self calibration' function
- Integrated photocell enables operation during daylight hours only
- Factory calibrated
- ETL listed for use in commercial applications
- 120 Volts/15 Amps/60 Hz.
- 3 year warranty