Technical Specs
Comet U2422 - Datalogger for External CO2 Probe (up to 10,000ppm), Built-in Atmospheric Pressure Sensor Specs
| Brand | N/A |
| Measuring range | 0 to 10 000 ppm |
| Accuracy | 100 ppm + 5% of the measured value at 23 °C a 1 013 hPa |
| Measuring range | 0 to 50 000 ppm |
| Accuracy | ±(1,5 % from full scale +2% from the measured value) |
| Resolution | 1 ppm |
| External probe cable length CO2 | 1, 2 or 4 meters |
| Measuring range | 600 to 1100 hPa |
| Accuracy | ±1.3 hPa at 23 °C from 800 to 1100 hPa |
| Resolution | 0.1 hPa |
| Operating temperature | -20 to +60 °C |
| Channels | internal sensor for atmospheric pressure and CO2 sensor with the cable |
| Memory | 500,000 values in noncyclic logging mode; 350,000 values in cyclic record mode |
| Recording interval | adjustable from 10 s to 24 h |
| Display and alarm refresh | adjustable 1 s, 10 s, 1 min |
| Recording mode | noncyclic - data logging stops after filling the memory cyclic - after filling memory oldest data is overwritten by new |
| Real time clock | year, leap year, month, day, hour, minute, second |
| Power | battery SONY LiIon 5200mAh |
| Protection class | IP54 |
| Dimensions | 61 x 93 x 53 mm |
| Weight (including batteries) | approx. 260 g |
| Warranty | 3 years |
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