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    Photo 1. The digital multimeter (DMM) is the most commonly used type of multimeter. This DMM has a removable display for safety and can be used for various measurements, including AC and DC voltage and current, resistance, frequency, and temperature when the thermocouple accessory is used.
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    Portable power quality monitoring
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    Highlights

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    Quiz

    Electrical Troubleshooting Quiz — July 21, 2020

    July 21, 2020
    Steps to take when a new compressor repeatedly shuts down on overload
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    Using Thermal Imaging for Troubleshooting

    July 14, 2020
    This tool can help companies avoid catastrophic equipment damage and unplanned outages.
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    Quiz On Wooden Blocks

    Electrical Troubleshooting Quiz — July 7, 2020

    July 7, 2020
    What to do when a custom-built production machine with recycled parts keeps breaking down
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    When Recommended Maintenance Doesn’t Work

    July 7, 2020
    Why breakdowns may happen even though you’re performing recommended maintenance
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    Electrical Troubleshooting Quiz — Dec. 18, 2018

    Dec. 18, 2018
    Why do the electric lift trucks lack power and don't run long enough?

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    Electrical Troubleshooting Quiz — July 17, 2018

    July 17, 2018
    Hunting down an energy vampire
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    Electrical Troubleshooting Quiz — July 3, 2018

    July 3, 2018
    Possible reasons for a recurring production line shutdown
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    Don’t Waste Their Time

    July 3, 2018
    Try this tactic if your maintenance techs don't like entering data on preventive maintenance forms and repair reports.
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    Reason Codes

    July 3, 2018
    Reasons for maintenance should always be correctly documented.