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General| Brand | Tenma |
|---|---|
| Model | 72-7765A |
| Category | Multimeter |
| Language | English |
Essential safety instructions for using the multimeter and handling potential hazards.
Lists the items provided with the digital multimeter.
Explains common electrical symbols used on the meter and in the manual.
Details the LCD display, range button, HOLD button, backlight, and input terminals.
Specifies the operating temperature and relative humidity for the device.
Technical specifications for measuring resistance, including ranges, accuracy, and overload protection.
Technical specifications for diode and continuity testing, including accuracy and overload protection.
Detailed steps for performing DC voltage measurements, including probe connection and range selection.
Detailed steps for performing AC voltage measurements, including probe connection and range selection.
Procedure for measuring temperature using the 72-10420A model.
Procedure for using the square wave output function on the 72-7770A model.
Steps for measuring DC current, including safety warnings and connection procedures.
Steps for measuring AC current, including safety warnings and connection procedures.
Procedure to test diodes and semiconductors by measuring forward voltage drop.
Procedure to test circuit continuity with a buzzer indication.
Steps to measure temperature using a probe, connecting it to the meter and selecting the range.
Steps to use the square wave output function, setting the range and output terminals.
Detailed steps for replacing the battery, ensuring correct type and installation.
Detailed steps for replacing fuses, specifying types and sizes for different models.
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