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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.
The internal circuit of the calibrator shall not be altered at will to avoid
damage of the calibrator and any accident
Do not use or store the calibrator in an environment of high temperature,
humidity, explosive, inflammable and strong magnetic field. The
performance of the Meter may deteriorate after dampened
Under the influence of Radiated, Radio-Frequency Electromagnetic Field
phenomenon, the captioned model may malfunction and can self-recover
after the test.
When servicing the Meter, use only the same model number or identical
electrical specifications replacement part.
Constantly check the battery as it may lead when it has been using for
some time, replace the battery as soon as leaking appears. A leaking
battery will damage the calibrator.
Take out the battery when not using for a long time.
Model UT713: OPERATING MANUAL
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