QT-CO2 Carbon Dioxide/temperature/humidity Meter
Product description：QT-CO2 meter is used to measure carbon dioxide by non-dispersive infrared induction principle, in the meantime it can measure temperature, humidity, dew point and wet bulb temperature. The meter is equipped with a large LCD display, and it has several characteristics, such as rapid response, visible light/sound alarm settings, low drift and high performance.
Applications:
- Agricultural greenhouse
- Food processing
- Experiment teaching
- Industry and quality management
- Indoor air quality monitoring
Technical Parameters：
|
Model |
QT-CO21 |
QT-CO22 |
|
Measurement Range of CO2 |
0~2000ppm |
0~5000ppm |
|
Accuracy |
±50ppm ±5% (0~2000 ppm) |
±30ppm ±5% (0~5000 ppm) |
|
Humidity |
Measurement range: 0.0~99% RH Accuracy: ±3% |
|
|
Temperature |
Measurement range: -10℃~ 60℃(14~140℉) Accuracy: ±0.6℃/±0.9℉ |
|
|
Resolution |
1 ppm, 0.1℃, 0.1% RH |
|
|
Warm-up Time |
30 s |
|
|
Operating Environment |
Storage temperature: -20~60 ℃ Storage humidity: 0~99% RH (no condensed water drops) Operating temperature: 0~50 ℃: Operating humidity: 0~95% RH (no condensed water drops) |
|
|
Size |
130×80×60 mm |
|
|
Package Content |
Host machine, manual, power adapter |
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ORIGIN: CHINA
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