| Temperature measurement | internal and external |
| range: 0°C to +50°C |
| error: max. ±2°C (0°C to +50°C) |
| typ. ±0.5°C (0°C to +50°C, backlight at 20%) |
| resolution: 0.1°C (12 bit) |
| readout: 0.1°C (254 equals 25.4°C) |
| Humidity measurement | internal |
| range: 0..100% rh, non-condensing |
| error: ±2% rh @ 25°C |
| response time 15s |
| stability ±1% rh @ 50% rh in 5 years |
| resolution 1% (7 bit) |
| readout 1% rh (45 equals 45% rh) |
| Power consumption | 24V (18..26V), 15mA |
| IEX-2 baud rate | 20, 50, 100, 250, 500kbps, auto selectable |
| Degree of protection | IP20 |
| Operating conditions | 0..50°C, 0..85% rh non-condensing |
| Storage temperature | -20..75°C |
| Mounting | wall surface |
| Dimension | 71x71x27mm |
| Weight gross | 100g |
| Level of ambient pollution | 2 |
| Standards | EN 61000-6-2, EN 61000-6-3 |
