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3 In 1 Co2 Controller With 3 Relays Or 3 Analog Outputs For Co2 Temperature & Humidity
Specifications:
| Gas detected | Carbon Dioxide (CO2) |
| CO2 Sensor | Non-Dispersive Infrared Detector (NDIR) with more than 10 years lifetime |
| Temperature sensor | NTC |
| Humidity sensor | HS series capacitive sensor |
| Temperature dependence | 0.2% FS/ |
| Temperature correction | Self compensation |
| Power supply | 24VAC/VDC, or 100~240VAC, 60HZ, selectable with the order |
| Consumption | 3.5 W max. ; 2.5 W avg. |
| Accuracy@25(77) | ±40ppm + 3% of reading (0~5000ppm) ±75ppm or 10% reading whichever is greater (0~20,000ppm or 0~50,000ppm) |
| Stability | <2% of FS over life of sensor (15 yr typical) |
| Calibration interval |
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