|
Range
|
Resolution
|
Accuracy
|
|
Carbon dioxide
|
400ppm~5000ppm
|
1ppm
|
±(5%rdg
+ 50ppm) from 400ppm~2000ppm
(at ambient temperature and humidity)
|
|
Temperature
|
-10.0℃~50.0℃
|
0.1℃
|
Typical
accuracy: ±1℃
|
|
Relative humidity
|
0%RH~99%RH
|
1%RH
|
Typical
accuracy: ±5%RH (10%RH~90%RH) at 25℃
|
|
Features
|
|
ABC
|
Automatic
baseline correction
|
√
|
|
Audible and visual alarm
|
|
√
|
|
Sensor type
|
NDIR
(no-dispersive infrared) CO2 sensor
|
√
|
|
Response time
|
|
√
|
|
Date/time
|
|
√
|
|
Low battery indication
|
|
√
|
|
Auto power off
|
<2minutes
|
√
|
|
Backlight
|
|
√
|
|
Operating temperature
|
0℃~50℃,
0%RH~85%RH
|
√
|
|
Storage temperature
|
-20℃~60℃,
0%RH~95%RH
|
√
|
|
General Characterisitics
|
|
Power
|
3.7V
DC Li-ion battery/ Micro USB charging port
|
|
Display
|
42mm
x 65mm
|
|
Product color
|
White
and grey
|
|
Product net weight
|
195g
|
|
Product size
|
75mm
x 55mm x 130mm
|
|
Standard accessories
|
Micro
USB interface cable
|
|
Standard individual packing
|
Gift
box, blister, English manual
|
|
Standard quantity per carton
|
5pcs
|
|
Standard carton measurement
|
360mm
x 185mm x 140mm
|
|
Standard carton gross weight
|
2.35kg
|