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 |
0~2000 ppm |
0~5000 ppm |
| 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 |
|
ORIGIN: CHINA