Features:

• Low drift portable meter for checking indoor air quality
• CO2 measurement up to 9999 ppm
• Triple display with simultaneous CO2, temperature and relative humidity readings
• Selectable display of dew point and wet bulb
• Air quality analysis with displays of:
• TWA display (time-weighted average) for 8 hrs period
• 15 minutes STEL (short-term exposure limit) value
• High performance low drift sensor designed with NDIR (non-dispersive infrared) waveguide technology
• Easy to read large LCD display
• Manually calibratable
• Audible alarm threshold setting to setup warning against carbon dioxide level
• Backlight function for working in dark area
• Optional PC download capabilities
• Data hold
• Maximum, minimum, average functions
• Long time drift compensation for accurate readings

Accessories (included):

• CO2-100
• Batteries (installed)
• Carrying case

Specifications:

• C02: 0 - 9999 ppm
• Temperature range: 14 °F - 140°F (-10 °C → 60 °C )
• RH range: 0 % - 95 %
• DP (dew point temperature): -4 °F - 139.8 °F (-20 °C - 59.9 °C)
• WB (wet bulb temperature): 24.8 °F - 139.8 °F (-5.0 °C - 59.9 °C)
• Resolution: 1 ppm – CO2 concentration, 0.1 °C / °F – Temp, 0.1 %RH – humidity

Instant feedback with CO2 levels, with additional temperature and humidity measurement. Built in alarm warns against dangerous CO2 levels. The portable CO2-100 Air Quality meter is designed to measure air quality compliance in occupied spaces such as offices, production floors, schools or hospitals.