GW Instek GDM-350B - Manual (Page 6)

GDM-350B User Manual
4
Safety Information
This meter complies with the IEC/EN61010-1 standard, pollution degree 2,
overvoltage category (CAT III 250V) with double insulation. Only use the meter as
specified in this operating manual, otherwise the protection provided by the meter
may be impaired.
1. Before using the meter inspect the case. Do not use the meter if it is damaged
or if the case (or part of the case) is removed. Look for cracks or missing plastic.
Pay attention to the insulation around the connections.
2. Inspect the test leads for damaged insulation or exposed metal. Before using
the meter replace any damaged test leads with test leads of the same model
number or of the same electrical specifications
3. Replace the battery as soon as the battery indicator “ ” appears. With a low
battery, the meter might produce false readings that can lead to electric shock
and personal injury.
4. Turn measurement on only if the correct input terminals are used.
5. Do not apply more than the rated voltage, as marked on the meter in order to
avoid possible electric shock or personal injury and to avoid possible damage
to the meter
6. Do not change the measuring range during the testing as it causes damage to
the meter.