Ecowitt
Ecowitt WH45
$70
Best For
homebudgetsmart-home
Full Specifications
| Price | $70 |
| Sensors | CO2, PM2.5, PM10, Temperature, Humidity |
| Sensor Type | NDIR |
| Connectivity | RF 915MHz |
| Display | No |
| Portable | No |
| Battery Life | USB powered |
| CO2 Accuracy | ±75 ppm |
| CO2 Range | 400-5000 ppm |
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