Fluke 381 User Manual page 7

Remote Display True-rms Clamp Meter
Safety Information
Examine the test leads for damaged insulation or exposed metal. Check test lead
continuity. Replace damaged test leads before using the Meter.
Do not use the Meter if it operates incorrectly. Protection can be compromised.
When in doubt, have the Meter serviced.
Do not use the Meter around explosive gas, vapor or in damp or wet
environments.
Use only type AAA batteries, properly installed in the Meter case, to power the
Meter.
To avoid false readings that can lead to electrical shock and injury, replace the
batteries as soon as the low battery indicator (B or Q)
appears.
When servicing the Meter, use only specified replacement parts. See Table 5.
Have the Meter serviced only by qualified service personnel.
Be careful around voltages > 30 V ac rms, 42 V ac peak, or 60 V dc. Such
voltages pose a shock hazard.
Do not apply more than the rated voltage, as marked on the Meter, between the
terminals or between any terminal and earth ground.
When using the probes, keep fingers behind the finger guards on the probes.
Connect the common test lead before connecting the live test lead. When
disconnecting test leads, disconnect the live test lead first.
Do not work alone so assistance can be rendered in an emergency.
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