Fluke 177 True-RMS Digital Multimeter

Part No: FLUKE-177

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Style: Fluke 179 True-RMS Digital Multimeter

Fluke 177 True-RMS Digital Multimeter

With its precision, reliability, and ease of use, the Fluke 177 Digital Multimeter is the preferred solution for professional technicians worldwide. Independently tested for safe use in CAT IV 600 V/CAT III 1000 V environments, the Fluke 177 Includes all the features you need to troubleshoot and repair many problems in electrical and electronic systems.

With the Fluke 177 Digital Multimeter users get True-RMS voltage and current measurements, 6000-count resolution, manual and automatic ranging, and frequency, capacitance, resistance, continuity, and diode measurements. In addition, the Fluke 177 provides 0.09% basic accuracy, a digital display with analog bar graph and backlight. Plus a limited lifetime warranty.


Installed 9V battery, test leads, users manual


  • Increases productivity with manual and automatic ranging, Display Hold, Auto Hold, and Min/Max-average recording
  • Measures AC and DC voltage to 1000 V
  • Delivers accurate True-RMS AC current and voltage plus frequency, capacitance, resistance, continuity and diode measurements
  • Safety rated CAT III 1000 V, CAT IV 600 V
  • Digital display with backlight for working in dim lighting
  • Allows closed case calibration through front panel
  • Features an ergonomic case with integrated protective holster
  • Comes with a limited lifetime warranty

420 g

43 x 90 x 185 mm

Battery life:
Alkaline ~200 hours typical, without backlight

Operating temperature:
-10°C to +50°C

Storage temperature:
-30°C to +60°C

Humidity (without condensation):
0% – 90% (0°C – 35°C)
0% – 70% (35°C – 50°C)

Overvoltage category:
EN 61010–1 to 1000 V CAT III
EN 61010–1 to 600 V CAT IV

Agency approvals:
UL, CSA, TÜV listed and VDE Pending


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