Extech CO240

Extech CO40: CO (Carbon Monoxide) Meter

Product Description

Data sheet Extech CO40


  • Simultaneously displays Carbon Monoxide (CO) level and Air Temperature readings
  • Large LCD display
  • Designed with vented ball (Electrochemical CO sensor) for sensing CO gas quickly
  • Visual and Audible beeper alarm (adjustable from 0 to 999ppm)
  • Manual calibration in fresh air
  • Stores Max readings of CO and Temperature
  • Max Hold, Data Hold, Auto Power off, Low battery indicator
  • Tripod mount (tripod sold separately)