AMPROBE CO2 Handheld Carbon Dioxide Meter

AMPROBE CO2 Handheld Carbon Dioxide Meter is instant feedback with CO2 levels, with additional temperature and humidity measurement. Built in alarm warns against dangerous CO2 levels. The portable Amprobe CO2-100 Hand-held CO2 Meter is designed to measure air quality compliance in occupied spaces such as offices, production floors, schools or hospitals.

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

Specifications :

Measuring Range    CO2 0 ~ 9999 ppm
5001 ~ 9999 ppm (out of scale range)
Temp. Range    -10°C to 60°C (14°F to 140°F)
RH Range    0% ~ 95%
DP (Dew Point Temp.)    -20°C to 59.9°C (-4°F to 139.8°F)
WB (Wet Bulb Temp.)    -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) (0~5000 ppm) others range accuracy are not specified ; ±0.6°C / ±0.9°F, ±3% RH (at 25°C , 10~90%) others ±5% for other RH range
Sensing Tech    CO2 -NDIR sensor
Humidity    Rotronic capacitor type
Warm-up Time    30 seconds
Response Time    About 30 seconds
Alarm sound level    80 dB
Operating condition    0°C to 50°C (32°F to 122°F), 0 ~ 95% RH (avoid condensation) for CO2
Storage Condition     -20°C to 60°C (-4°F to 140°F), 0~99%RH (avoid condensation)
Power Supply    AA type (UM-3) x 4 pcs
Battery Life    > 10 hours
Dimension    210(L) x 70(W) x 58(H) mm ( 8.3 x 2.8 x 2.3 in)
Weight    Approx. 182g (0.40 lb)