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DIGITAL + ANALOGUE HIGH VOLTAGE INSULATION TESTER
OPERATOR’S MANUAL
SAFETY INFORMATION
1.2.2 During operating, once press the measuring button, you should be more careful to the existence of
high voltage between the line and the other two connections terminal.
1.2.3 Press the button for measurement after the meter is connected with the circuit.
1.2.4 Keep fingers always behind the probe and the safeguard of the lead while measuring.
1.2.5 Do not attempt to take any measurement if the meter, the probe, the lead or the user’s hand is wet.
1.2.6 Never use the meter under the condition of the explosive air, steam or dirt.
1.2.7 Never connect the meter leads across on live circuits. Ensure all circuits are de-energized before
measuring.
1.2.8 If any faults or abnormalities are observed, the meter can not be used any more and it has to be
checked out.
1.2.9 Never use the meter unless the rear case is in place and fastened fully.
1.2.10 Please do not store or use meter in areas exposed to direct sunlight, high temperature, humidity or
condensation.
1.3 SYMBOLS
Important safety information, refer to the operating manual.
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