Wohler part# 4280

$769.00 $692.00


The Woehler KM 410 Indoor Air Quality Meter is the perfect instrument for verifying HVAC system performance and air ventilation control.
It measures:

  • CO2-content
  • Air temperature
  • Air humidity
  • CO-content
  • Dew point
  • Wet bulb temperature


  • Big LC display with blue backlight to use in dark area
  • Acoustical and visual alarm function
  • Max/Min-values
  • Hold function freezes current readings
  • Mini USB output to PC for analysis
  • Data logger


Wöhler KM 410 IAQ (indoor air quatlity) Instrument CO2, CO, humidity and temperature