Delmhorst Instrument F-2000 - Manual (Page 13)

CARE OF YOUR METER
To keep your meter in good working order:
hStore your meter in a clean, dry place. The optional
protective carrying case is an ideal storage place when
the meter is not in use.
hChange the 9-Volt battery as needed. Continued use with a
low battery may cause the meter to go out of calibration.
hClean the meter and probe with any biodegradable cleaner.
Use the cleaner sparingly and on external parts only. Do
not immerse the meter or any prod in water.
hRemove the battery if the meter will not be used for one
month or longer.
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F-2000 owners manualB&W_F-2000 owners manual out 1/11/13 11:31 AM Page 1