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4. PRECAUTIONS & PREPARATIONS
FOR MEASUREMENT
1)Ensure that the DC 1.5V x 2 batteries are connected with
the right polarity and placed in the battery
compartment correctly.
2)Place the Red & Black Test Leads into the proper input
terminal before making measurement.
3)Remove either of the test leads from the circuit when
changing the measurement function.
4)Except operate the " Data Hold " function, it should
cancel the " Data Hold " function, otherwise the display
reading will freeze permanently.
5)Do not exceed the maximum rated voltage to the input
terminal.
6)Always switching the " Function Rotary Switch " to the
" OFF " position when the instrument is not operation.
7)Remove the battery if the instrument is not to be used
in a long period of time.
8)Though the most ranges build the overload protection
circuit, however it is prohibited to apply any voltage to
input terminal when making the measurement.
9)The water resistance structure is apply for the
front panel only. Do not throw the instrument into
water, otherwise the meter will be damaged
permanently.
10) For safety consideration, when change the new test
leads, it should use the replace test leads that already
approval of " CATIII-600V " at least.
6
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