Description

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
Meter, manual, batteries and hard carrying case

Feature	CO2-100	CO2-200
C02	0 → 9999 ppm	0 → 9999 ppm
Temperature range	14 °F → 140°F (-10 °C → 60 °C )	14 °F → 140 °F (-10 °C → 60 °C)
RH range	0 % → 95 %	0 % → 95 %
DP (dew point temperature)	-4 °F → 139.8 °F (-20 °C → 59.9 °C)	-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)	23 °F → 139.8 °F (-5.0 °C → 59.9 °C)
Resolution	1 ppm – CO2 concentration, 0.1 °C / °F – Temp, 0.1 %RH – humidity	1 ppm – CO2 concentration, 0.1 °C / °F – Temp, 0.1 %RH – humidity

Specifications
Measuring range:	CO2 0 ~ 9999 ppm 5001 ~ 9999 ppm (out of scale range)
Temperature range:	-10°C to 60°C (14°F to 140°F)
RH Range:	0% ~ 95%
DP (Dew point temperature):	-20°C to 59.9°C (-4°F to 139.8°F)
WB (Wet bulb temperature):	-5.0°C to 59.9°C (24.8°F to 139.8°F)
Resolution:	1ppm – CO2 concentration, 0.1°C / °F – Temp, 0.1% RH – humidity
Accuracy:	±30ppm±5% of reading(CO2) (0~5000ppm) others rang accuracy are not specified ; ±0.6°C / ±0.9°F, ±3% RH (at25°C ,10~90%) others ±5% for other RH range
Sensing tech:	CO2 -NDIR sensor
Humidity:	Rotronic capacitor type
Power supply:	AA type (UM-3) x 4 pcs

Brands	Amprobe