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General| Brand | Extech Instruments |
|---|---|
| Model | EX623 |
| Category | Multimeter |
| Language | English |
Explains safety symbols, hazardous voltage indicators, and overvoltage categories.
Details how to use the Non-Contact Voltage Detector and its safety precautions.
How to perform AC/DC current measurements, including polarity and zeroing.
How to perform AC/DC voltage measurements, including frequency display.
Procedures for resistance measurements and continuity testing.
Procedure for testing diodes, including polarity reversal evaluation.
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