Digital CO2 PPM Controller (BETA-8)


Digital CO2 PPM Controller (BETA-8)


The BETA-8 CO2 controller offers a precision CO2 NDIR sensor / controller in an affordable easy-to-use package. The BETA-8 features a high-quality remote CO2 sensor (with 16ft cable) and built-in photocell to automatically activate your supplemental CO2 system to maintain CO2 PPM levels only during daylight hours. The BETA-8 also has adjustable deadband and min-max recall. It also has a ‘fuzzy-logic’ feature which will more accurately control compressed CO2 systems.The CO2 sensor can be easily re-calibrated and will continue to operate accurately for many years.

Digital CO2 PPM Controller (BETA-8)


  • Digital Display
  • Built-in Photocell sensor
  • Fuzzy-logic Control

Package Contents: 

1 x CO2 PPM Controller

1 x CO2 Sensor


  • Input Voltage: 120 Volts AC
  • Output Relay Rating: 10A
  • Fuse Rating: 6A/250V~
  • AC Power Cord Length: 1.8m
  • CO2 Control Range: 400-2000 PPM
  • CO2 Deadband Range: 20-200 PPM
  • CO2 Accuracy: ±50 PPM
  • CO2 Sensor Type: NDIR (Nondispersive Infrared)

Additional information

Weight 1 lbs
Dimensions 11 × 3.5 × 3.75 in


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