The K-22 CO2 sensor module is designed to be built into stationary ventilation equipment (such as window vent or duct exhaust actuators) and to transmit CO2 levels in real-time. Based on reliable infrared gas sensing technology (NDIR), the K-22 is a good value for cost-sensitive products. Contact us directly for wholesale pricing on large quantities.

Specifications:

  - Sensing method: NDIR (Non-Dispersive Infrared) technology
  - Measurement range: 0-2,000ppm
  - Power input: 4.5 to 12 VDC
  - Output range: 0 to 5 VDC
  - Operating temperature range: - 30C to 50C
  - Precision: ± 50ppm, ± 15% of reading
  - Life span: over 15 years
  - Dimensions: 6.5×6.0×3.5 cm (LxWxH)