| Dimensions | 128 x 109 x 42 mm |
| Operating range electronics | -10…60 °C / 0…100 %rh |
| Accuracy at 23 ±5 °C | ±0.8 %rh / ±0.1 K |
| Measuring range with integrated probe | -100…200 °C / 0…100 %rh |
| Power supply / Power consumption | via optional docking station |
| Long term stability | <1 %rh / year |
| Humidity sensor | Hygromer IN-1 |
| Temperature sensor | PT100 1/3 DIN Class B |
| Probe protection | ABS |
| Response time t 63 | Typical 4 sec. |
| Psychrometric calculations | All psychrometric values |
| Number of probe inputs | 1 |
| Input for temperature sensor | Optional adapter cable |
| Calibration / adjustment | with HW4 / docking station |
| Measurement interval | between 5 s and 24 h |
| Engineering units displayed | Value display, status display, operation, adjustment and view the log data. |
| Backlight | with Backlight |
| Keypad （with display only） | Yes |
| Alerting | LED status indicator and audible alarm （beeper） |
| Acoustical alarm （Beeper） | Yes |
| Real time clock w.backup battery | Yes |
| Memory size | Memory up to 47,000 records per MB on memory cards |
| Exploitation software | ROTRONIC HW4 / card reader, PDA |
| Menu guidance | Yes |
| Trend indicator | Yes, for models with display |
| Probe adjustment by software | Yes, with service cable |
| Probe adjustment by keypad | display / keyboard |
| Event logging | via software HW4 |
| Country settings | via software HW4 |
| Choice of Battery / rechargeable battery | Operation with a rechargeable battery or battery |
| Communication interfaces | via docking station |
| Service Interface | USB |
| Probe material | Polycarbonate |
| Enclosure material | ABS |
| Anti theft device | Optional with Docking Station |
| FDA/GAMP compatibility | FDA 21 CFR Part 11 and GAMP compatible |
