รายละเอียด:
High precision, high resolution, fast response;
Use matching 220V DC 9V AC power adapter to supply power, can be a long time continuous work;
Multiple sets of super large three color LED digital display, clear and intuitive, clear air quality;
Carbon dioxide concentration, the lower limit of the alarm value can be arbitrarily set, with two levels of sound and light alarm function, the preset alarm concentration can prompt response and alarm;
Sensor using the European imported carbon dioxide sensor, sensor linear output, fast response;
Carbon dioxide concentration and temperature and humidity at the same time show that in a timely manner to detect air quality.
Specifications
Measure Range CO2 concentration 0~9999PPM
Temperature
-10?~100?
Humidity 0~99.9%RH
Accuracy
CO2 concentration
±70PPM±3%reading
Temperature ±0.6?
Humidity±3%
Resolution
CO2 concentration
1PPM
Temperature
0.1?
Humidity
0.1%RH
Repeatibility
?±0.5%
Respond time
10 seconds
Working environment
0?~50?,0%~90% non-condensing
Storage environment
-30?~70?,0%~90% non-condensing
Power supply
AC 220V;9V 2A adapter
Power consumption
9V*350mA
Dimension
388*288*43mm
Weight
2420g
ภาพประกอบ: