Calibration Interval - Unitest CHB 5 Bedienungsanleitung

Please consider your environment when you dispose of your one-way batte-
ries or accumulators. They belong in a rubbish dump for hazardous waste.
In most cases, the batteries can be returned to their point of sale.
Please, comply with the respective valid regulation regarding the return, re-
cycling and disposal of used batteries.
If an instrument is not used over an extended time period, the batteries must
be removed.
Should the instrument be contaminated by leaking battery cells, the instru-
ment has to be returned for cleaning and inspection to the factory.
6.3

Calibration Interval

We suggest a calibration interval of one year. If the instrument is used very often or
if it is used under rough conditions we recommend shorter intervals. If the instru-
ment is used only a few times a year, the calibration interval can be extended to 3
years.
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