PJRC
PJRC CO2 Gadget DIY Kit
$45
Best For
diybudgetportable
Full Specifications
| Price | $45 |
| Sensors | CO2, Temperature, Humidity |
| Sensor Type | NDIR |
| Connectivity | WiFi, USB |
| Display | Yes |
| Portable | Yes |
| Battery Life | USB powered / battery optional |
| CO2 Accuracy | ±50 ppm |
| CO2 Range | 400-5000 ppm |
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