ICC-500T CO2 Controller

The Inkbird ICC-500T is a programmable CO2 controller for grow tents, greenhouses, and HVAC applications. Supplied with the S01 CO2 sensor module, it is plug-and-play and uses two independently switched outlets: WORK1 for a CO2 regulator or generator and WORK2 for an exhaust fan. The front panel features dual readouts that show measured CO2 (PV) and the setpoint (SV) simultaneously. Users can calibrate the sensor, set high/low CO2 alarms, and choose among three operating modes to automate enrichment and ventilation. On startup, the controller recognizes the sensor and delays output until readings stabilize. Designed for straightforward installation, it enables dependable CO2 regulation with coordinated exhaust control in enclosed cultivation spaces where maintaining target concentrations is essential.