Basic functions
15
Data logger Klima 20 / 30
When should you change a battery?
The symbol of an empty battery shows you, that the battery has to be
changed shortly
Up to approximately 10 hours after the first indication of a low battery,
you can perform more accurate measurements
If the display shows "PF" display, the battery should be replaced
immediately. In this case, the battery is no longer sufficient for further
measurements
2.9
Battery life time
The battery indication has 3 bar segments when its fully loaded:
At temperatures > 0 °, the following values apply
Bar segment
Measuring interval
Remaining term
3
> 5 minutes
1 year
2
> 5 minutes
6 months
1
> 5 minutes
3 months
Please note:
When a temperature sensor is connected (Klima 30): the times given halving.
Using a measuring interval of 1 Minute: the times given halving.
Using a measuring interval of 1 second: the battery life time is about 2 weeks.
