Key facts
- Brand
- Fluke
- Model
- 771
- Category
- Industrial Supply
- Industry
- Industrial
- Documents
- 3
- Languages
- ZH
- Last added
- 2026-10-13
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Fluke 175/177/179 True RMS Multimeter User Manual
This manual provides safety information, battery‑save (sleep) mode details, and instructions for connecting test leads and selecting measurement functions on the Fluke 175, 177 and 179 True RMS multimeters.
It also describes display options such as MIN MAX AVG recording, HOLD and Auto‑HOLD modes, backlight operation for models 177/179, and basic measurement procedures for voltage, current, resistance, capacitance, continuity, diode, frequency and temperature (model 179 only). This manual is written in Chinese.
All Fluke 771 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the Fluke 771 clamp meter used for?
It is a handheld device that measures DC mA (4-20 mA) without breaking the circuit.
How long does it take for the backlight to turn off automatically?
The backlight turns off automatically after 2 minutes of inactivity.
How do I exit the sleep mode?
Press and hold the yellow button while turning the meter on to wake it from sleep mode.
How can I turn on the backlight?
Press the backlight button (shown as /g83) to toggle the display backlight on models 177 and 179.