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Extech CO240

Extech Instruments

Indoor Air Quality, Carbon Dioxide (CO2)

Measures Carbon Dioxide (CO2)


For order quantity more than 50, please feel free to request wholesale quotation

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  • Description
  • Key features
  • Specification
  • Technical data

Description

The CO240 measures Carbon Dioxide (CO2), Air Temperature and Humidity, as well as Dew Point and Wet Bulb calculations. The user settable high alarm with audible beeper is perfect for conducting a quick check of CO2 level to help adjust the environmental conditions in an enclosed area, such as a greenhouse or nursery, to insure optimal plant grown. Complete with six AAA batteries, USB cable, PC software and soft case.

 

Key features

  • Dual display of Carbon Dioxide (COâ‚‚) concentrations and Relative Humidity, Temperature, Dew Point, or Wet Bulb
  • Maintenance free NDIR (non-dispersive infrared) COâ‚‚ sensor
  • Audible COâ‚‚ warning alarm when concentration level exceeds high user set point
  • Min/Max COâ‚‚ value recall function
  • Includes software and cable for on-line (real-time) datalogging to a PC
  • Automatic Baseline Calibration function
  • Data Hold, Auto Power Off (with disable), Low battery indicator
  • Tripod mount (tripod sold separately)
  • Complete with six AAA batteries, USB cable, PC software, and soft case

Specification

Specifications Range Resolution Basic Accuracy
Carbon Dioxide (COâ‚‚) 0 to 9,999ppm 1ppm ±(5%rdg + 75ppm)
Temperature (Air) 14 to 122°F (-10 to 50°C) 0.1°F/°C ±2.0°F (1.0°C)
Relative Humidity 10 to 90%RH 0.1%RH ±5%RH @ 25°C
Dew Point -99.2 to 118°F (-72.9 to 47°C) 0.1°F/°C  
Wet Bulb 12.2 to 118.8°F (-11 to 48.2°C) 0.1°F/°C  
Dimensions 8.3x2.4x1.6" (211x60x40mm)
Weight 6.4oz (181.4g)

Technical data

Technical data

Datasheet [Click Here To Download] 

User's Manual [Click Here To Download]