Do you have a question about the Fluke 77 and is the answer not in the manual?
Diode Test | Yes |
---|---|
Display | 3.5 digit LCD |
Current DC | 200 μA, 2 mA, 20 mA, 200 mA, 10 A |
Current AC | 200 μA, 2 mA, 20 mA, 200 mA, 10 A |
Safety Rating | CAT III |
Battery Type | 9 V |
Voltage AC | 200 mV, 2 V, 20 V, 200 V, 750 V |
Alerts to potentially hazardous voltages and overload conditions indicated by a symbol.
Reminder to check test lead connections for accurate measurements.
Describes the automatic power-off feature and how to disable it.
Identifies and describes the function of each input terminal on the meter.
Lists switch positions and their corresponding measurement functions.
Explains various symbols shown on the meter's display.
Lists common error codes and their troubleshooting steps.
Captures min, max, and average readings for detailed analysis.
Holds stable readings automatically until a new one is detected.
Explains how the yellow button selects alternate measurement functions.
Describes how to control and use the display backlight.
Details how to select measurement ranges manually or automatically.
Describes special functions activated by holding buttons during power-on.
Step-by-step instructions for measuring AC and DC voltages.
How to measure resistance using the multimeter.
Procedure for measuring capacitance values.
How to check for continuity in circuits.
Steps for testing the functionality of diodes.
How to safely measure current in a circuit.
Procedure for measuring the frequency of a signal.
Describes the bar graph as an analog indicator for readings.
Guidelines for cleaning the multimeter case and terminals.
Instructions on how to test the meter's fuses.
Detailed instructions and fuse/battery part numbers for replacement.
Details the calculation method for accuracy and operating conditions.
Lists relevant safety standards and certifications the meter meets.