CO2 LCD Recessed - Obsolete

Key Points

  • LCD display with field calibration menu
  • 2000/5000 ppm CO2
  • Integrated set-point relay
  • Field replaceable NDIR element
  • NEW! Dual Channel CO2 element


  • Controlling ventilation in response to occupancy
  • Facilitating compliance with ASHRAE 62.1 standard for air quality
  • Offices, conference rooms, and public assembly areas
  • Continually occupied spaces such as hospitals or airports (dual channel version)
  • Greenhouses (dual channel version)

Senva's new CO2 flush mount is the best looking and tamper detering package. Featuring a gold plated self-calibrating NDIR sensor for high accuracy. A built-in LCD display makes set up a snap, and a standard solid-state setpoint relay makes demand ventilation easy on economizers. Dual 4-20mA and 0-10/5 vdc outputs. CONSULT FACTORY FOR ORDERING INFORMATION

Product improvement is a continuing process at Senva. The following products have been discontinued.

Improved Products.

CO2RL Wall CO2 Transmitter/relay LCD display and menu