INKBIRD ICC-500T Digital CO2 Controller, Programmable CO2 Temperature Controller and Monitor for Ventilation System, Building Control and HVAC Equipment, Sensitive NDIR CO2 Sensor, Plug-n-Play with S01 Sensor

by Inkbird

INKBIRD ICC-500T Digital CO2 Controller with S01 Sensor Key Points: 

  1. Dual Relays: The CO2 controller can be connected to the CO2 regulator or generator and the exhaust fan simultaneously. WORK 1: The CO₂ regulator or generator; WORK 2: The exhaust fan.
  2. Programmable: The controller has adopted the NDIR sensor to get a precisely CO2 ppm level, equipped with 2 display windows to display the current measured CO2 concentration value and the set CO2 concentration value simultaneously, supports CO2 calibration and high/low CO2 concentration alarm.
  3. Easy to Use: Comes with everything you need to start the CO2 system, no more complicated installation, the controller will turn on/off the CO2 generator or regulator and the fan automatically according to your settings.
  4. S01 Sensor Multiple Uses: Widely applied in the ventilation system, building control and HVAC equipment. (Comparison: B01 Sensor:  )
  5. 2 Years Warranty: ICE&FCC certificated, safe and reliable. INKBIRD will provide 2 years warranty for the controller, please do not hesitate to contact us if you meet problems, we will reply in 24 hours.


  • Brand: INKBIRD
  • Model: ICC-500T
  • Input Power: 100~240Vac 50/60Hz 10A MAX
  • Output Power: 100~240Vac 50/60Hz 10A MAX
  • (two sockets)
  • Disconnection Method: Type 1B
  • Rated Impulse Voltage: 1500V
  • Automatic Operation: 6000 cycles
  • Ambient temperature:

          Working Environment: room temperature

          Storage Temperature: 0℃~60℃/32℉~140℉

  • Storage Humidity: 20~80%RH (No freezing or condensation)
  • Warranty Period: 2 years
  • Measurement Range: 0~9,999 ppm
  • Sensing Method: NDIR
  • Sensor Working Temperature: 0℃~50℃/32℉~122℉
  • Working Humidity: 0~95%RH (non-condensing)
  • Calibration Method: CO2 reading calibration(current CO2 concentration Value+CO2 calibration value)
  • Error: ± (30 ppm+3% MV)--S01 Sensor
  • Response Time (63%): 20 seconds---S01 Sensor

Package Contents


CO2 S01 Sensor*1

User Manual*1

Warranty Card*1


The Defference with B01 Sensor:



Please feel free to contact us at any time if you meet problems, we will reply in 24 hours.