General CDM77535 Handler Digital Environmental Meter
with CO2, RH, Temperature

• Building or Office Indoor Air Quality
• Ideal for indoor air quality (IAQ) diagnosis Offices, classrooms, factories, hospitals and hotels
•  Non-dispersive infrared (NDIR) technology
• Measures: CO2 level, air temperature, dew point, wet bulb temperature and humidity
• Triple displays of CO2 level, temperature and humidity
  Stable NDIR sensor for CO2 detection
• Statistics of weighted averages TWA (8 hour weighted averages) STEL (15 minute weighted average)
  Backlight
• Audible CO2 warning alarm
• Battery or Adaptor
•  Manual calibration on CO2 and humidity
•  RS232 interface
•  Min, Max, STEL, TWA

General CDM77535 Shown