| Comet C3121P Specifications |
| Technical parameters |
Value |
| Measured Value |
Temperature + Relative Humidity |
| Construction Type |
Compressed Air Humidity up to 2.5MPa |
| Temperature Measuring Range |
-30 to 105 °C |
| Data Logging Function |
No |
| Operating temperature range |
-10 to +60°C |
| Temperature sensor |
RTD Ni1000/6180ppm |
| Accuracy of temperature measurement with built-in sensor |
±0.4°C |
| Accuracy of air humidity measurement |
±2.5%RH from 5 to 95% at 23°C, resolution 0.1% |
| Dew point temperature range |
-60 to +80 °C |
| Accuracy of dew point temperature (for more details see instruction manual) |
±1.5°C for dew point temperature +10°C and higher at ambient temperature +25°C |
| Accuracy of dew point temperature |
±2.0°C for dew point temperature 0°C at ambient temperature +25°C |
| Accuracy of dew point temperature |
±3.0°C for dew point temperature -10°C at ambient temperature +25°C |
| Accuracy of dew point temperature |
±6.0°C for dew point temperature -20°C at ambient temperature +25°C |
| Power |
battery 9V |
| Battery life |
4 months typically |
| Dimensions |
141 x 71 x 27 mm, probe length 150mm, probe diameter 18mm |
| IP protection |
IP20 instrument, IP40 T+RH probe |
| Mechanical connection of the probe |
G1/2 with O-Ring |
| Length of the probe cable |
1m, 2m or 4m optionally |
| Weight including battery without probe |
approximately 150 g |
| Warranty |
3 years |