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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:
Technical Parameters：
Model | QT-CO21 | QT-CO22 |
Measurement Range of CO2 | 0~2000 ppm
2001~9999 ppm(accuracy not guaranteed) | 0~5000 ppm
5001~9999 ppm(accuracy not guaranteed) |
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
Main Products: Animal ,Agriculture ,Plant
Business Type: Manufacturer
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