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Scheduled routine testing of insulation is necessary to ensure the safety of your workers, minimize and eliminate downtime and prevent electrical hazards. In addition, insulation resistance testing can be helpful in scheduling repairs before a serious problem occurs as well as the quality of the repairs.
Component Identification.
Key:
- Dual range voltmeter with megohm multiplier
- DC current meter and megohmmeter
- Return terminal
- Ground terminal
- Guard switch/lamp
- Fused receptacle for power line
- Trip setting adjust knob
- Selector switch for DC current and megohms
- Output voltage control
- High Voltage ON/OFF
- Power ON/OFF
- Voltmeter range
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