Extech CO240

Indoor Air Quality CO2 Meter

Order #: CO240

Mfg #: CO240

Questions about availability or need help? Contact Us:

(800) 633-0561
Special Price $287.99 Regular Price $319.99

Extech CO240

Indoor Air Quality CO2 Meter

Order #: CO240

Mfg #: CO240

Special Price $287.99 Regular Price $319.99
Availability: Call for availability
Available Promotions
This product is available for shipping to the United States, Canada, and Puerto Rico only.
This product is available for shipping to the United States, Canada, and Puerto Rico only.
This product is available for shipping to the United States, Canada, and Puerto Rico only.

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Product Highlights

  • Indoor Air Quality, Carbon Dioxide (CO2) Meter
  • Dual display of Carbon Dioxide (CO2) concentrations and Relative Humidity, Temperature, Dew Point, or Wet Bulb
  • Maintenance free NDIR (non-dispersive infrared&) CO2 sensor
  • Audible CO2 warning alarm when concentration level exceeds high user set point
  • Min/Max CO2 value recall function
  • Automatic Baseline Calibration function
  • Data Hold, Auto Power Off (with disable) Low battery indicator
  • Tripod mount (tripod sold separately)

Each Unit Includes

  • software and cable for on-line (real-time) datalogging to a PC
  • six AAA batteries
  • USB cable
  • PC software
  • soft case

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