Merač kvaliteta vazduha Extech CO250 CO2

55.500.00 rsd


This portable CO2 meter for testing the air quality in interiors measures carbon dioxide (CO2), temperature, humidity, dew point and wet bulb. It tests carbon dioxide concentrations (CO2) and calculates statistically weighted average values for TWA (over 8 hours time weighted average values) and STEL (the short-term exposure limit of over 15 minutes). User-programmable audible alarm.


  • Checks the concentration of carbon dioxide (CO2)
  • Calculates statistically weighted average values of the TWA (8-hour time)
  • NDIR Non Dispersive Infrared (CO2) Maintenance-Free Sensor
  • User-programmable audible alarm
  • Triple LCD display with backlight
  • With 6 bits. Data acquisition software and cable for recording and documenting CO2, air humidity and temperature data

Scope of delivery

  • Software
  • Cable
  • 4x AA battery
  • Carrying case