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General| Brand | BK Precision |
|---|---|
| Model | 390A |
| Category | Multimeter |
| Language | English |
Instructions for replacing the battery when the low battery indicator is on.
Guidance on checking and replacing blown fuses for current measurements.
Details on DC voltage ranges, resolution, accuracy, and input protection.
Details on AC voltage ranges, accuracy, and RMS indication.
How to select measurement ranges manually or use autoranging mode.
Steps for measuring DC and AC voltage accurately.
Steps for measuring resistance, including safety precautions.
Steps for measuring DC and AC current, including connection safety.
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