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Wireless Indoor Air Quality Sensor

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RLE WiNG-CO2 Wireless CO2 Sensor

Wireless Carbon Dioxide Sensor

WiNG-CO2 is the Wireless Carbon Dioxide Sensor that is compatible with the WiNG-MGR wireless monitoring system.

  • Range from 0-2000 PPM
  • Built-In Temperature and Humidity
  • Small form factor
  • Range up to 600ft line of sight
  • Uses 900MHz or 868MHz frequencies

WiNG-CO2 Key Features

  • Proprietary wireless design
  • CO2 module is self-calibrating, has zero maintenance, and features:
    • Range of 0-2000 PPM
    • Accuracy up to 30 PPM
    • Selectable CO2 measurement interval
    • 15-year CO2 sensor life expectancy
  • Available in 868MHz and 900MHz configurations
  • A transmission range between manager and sensors that is second to none:
    • Up to 100 feet (30.5m) through multiple walls
    • Up to 270 feet (82.3m) through one wall
    • Up to 600 feet (183m) direct line of sight
    • Add up to 1,000 feet (305m) direct line of sight with a WiNG-RXT range extender
  • Support 250 sensors on a single manager, up to 400 sensors with range extenders
  • Polling rate of 10-20 seconds

WiNG-CO2 Specifications

Power: 7.2V (two 3.6V AA lithium batteries)

Battery Life

  • Up to 5 years at room temperature and at the default transmission rate

Shelf Life: 10 years in quiescent mode with battery installed


  • Interval: 10-20 seconds (random)
  • Frequency: Available in 868MHz and 900MHz configurations
  • Sensor Range: Up to 600ft line of sight

CO2 Sensor

  • Range: 0-2000 PPM
  • Accuracy: +/- 30 PPM plus 3% of reading
  • CO2 Measurement Interval: Every two minutes (default); Configurable 1-15 minutes

Temperature Sensor 

  • Accuracy At Room Temperature: Typical +/- 0.2°C; Max +/- 0.4°C; Room temperature is specified as 32ºF to 140ºF (0°C to 60°C)
  • Full Operating Range: Typical +/- 0.6°C; Max +/- 1.0°C
  • Temperature Update: 10 to 20 seconds (random)

Humidity Sensor 

  • Accuracy Over Standard Operating Range: Typical 2%; Max 3.5%; Standard operating range is specified as 20% to 80% RH (Non-condensing)
  • Accuracy Over Full Operating Range: Typical 3.5%; Max 6%
  • Humidity Interval: 10 to 20 seconds (random)

Operating Environment

  • Temperature: 32ºF to 122ºF (0ºC to 50ºC)
  • Humidity: 0% to 90% RH (Non-condensing)
  • Altitude: -200 ft to 15,000 ft (-70m to 4572m)

Dimensions and Weight: 4.4”L x 2.5”W x 1.5”H (11.2cmL x 6.4cmW x 3.8cmH), 0.2lb (0.10kg)