IP40 (MCUlite-2 and MCU5)
Up to 2000 m
+5 °C to +40 °C
-25 °C to +70 °C (MCUlite-2 and MCU5)
Relative humidity 80% maximum (non-condensing) for temperatures up to +31 °C.
Pollution degree 2 as defined by BS EN 61010-1:2001 section 184.108.40.206.
* Storing the MCU W battery at high temperatures is not recommended because it prematurely ages the battery. The maximum recommended times for storage of the MCU W battery are:
- 1 week at +60 °C
- 1 month at +45 °C
- 6 months at +40 °C
- 12 months at +35 °C