SKU: Amprobe 3475094

Amprobe 3475094 CO2-100 Portable Carbon Dioxide Meter with Temperature, Humidity & Triple Display



• CO2-100 Carbon Dioxide Meter
• 4 x 1.5 V AA Batteries (installed)
• Hard Carrying Case
• User Manual

• 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

• 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

The meter measures CO2 level, air temperature, dew point, wet bulb temperature and humidity and is an ideal instrument for indoor air quality (IAQ) diagnosis. Poor indoor air quality is considered unhealthy because it causes tiredness, loss of ability to concentrate, and even illness (ex. Sick Building Syndrome). IAQ monitoring and survey, especially on CO2 level and air ventilation become widely applied in public areas such as offices, classrooms, factories, hospitals and hotels. It is also suggested in regulations of industrial hygiene in some countries. (Appendix). The portable CO2 meter uses NDIR (non-dispersive infrared) technology to ensure the reliability and long-term stability. It’s useful in verifying HVAC system performance and air ventilation control. TRIPLE MEASUREMENT DISPLAY: Easy to read large LCD display shows CO2 level (up to 9999 ppm), temperature and humidity. Additional selectable display of Dew Point and Wet Bulb. CHECK AIR QUALITY IN A VARIETY OF ENVIRONMENTS: Ideal for indoor air quality (IAQ) diagnosis, monitoring and verifying in industrial, commercial and residential applications. AUDIBLE CO2 WARNING ALARM: Audible alarm threshold setting to setup warning against carbon dioxide levels.