Indoor Air Quality Meter Datalogger Extech EA80

Key Features:

• Checks for Carbon Dioxide (CO2) concentrations
• Maintenance free dual wavelength NDIR (non-dispersive infrared) CO2 sensor
• Measurement ranges:
  • CO2: 0 to 6,000ppm
  • Temperature: -4 to 140°F (-20 to 60°C)
  • Humidity: 10 to 95%RH
• Continuous (20,000 sets) or manual (99 sets) datalogging
• Data hold, Max/Min with Time stamp, and Alarm
• Easy calibration in fresh air
• Complete with (6) AAA batteries, RS-232 cable, and Windows® Applications:
• Check air quality in schools, office buildings, greenhouses, hospitals, museums and anywhere that need to check CO2, temperature or humidity.

It can automatically data log up to 20,000 data sets or you can manually enter up to 99 sets for later recall. Additional features include: auto power off, data hold, max/min with time stamp and alarm. Comes complete with six AAA batteries, Windows 95/98/NT/2000/ME/XP compatible software and an RS-232 interface cable.