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Fluke 77 III Multimeter

This product is discontinued or reclassified

Fluke 77 III Multimeter
Overview
Features
Specs
Models
Accessories
Resources
  • All-round performers

    The model numbers Fluke 73 and 77 are an important part of Fluke’s reputation. In many years of service they have become the preferred models for a large number of professionals. The Fluke 73 and 77 offer exactly the right fit for a wide range of measurements. They are truly all-round performers. The 73 III is perfectly suited for many electronic applications and has the "classic" 70 series design with removable holster. The 77 III has all the features and functions for a wide range of industrial applications packaged in an ergonomic case with integrated holster. Both models come with the unique lifetime warranty.

    • 0.3% basic accuracy
    • 3200 count resolution
    • Digital display with analog bargraph
    • Manual and automatic ranging
    • Automatic Touch Hold
    • Resistance, continuity and diode measurements
    • Ergonomic case with integrated protective holster (Fluke 77 III)
    • "Classic" design with removable holster (Fluke 73 III)
    • Sleep mode preserves battery life
    • Lifetime warranty


    Safety conformance

    73-III: All inputs are protected to EN61010-1 CAT II 600V 77-III: All inputs are protected to EN61010-1 CAT III 600V / CAT II 1000V UL, CSA, TÜV listed

  • Specifications
    Voltage DC
    Maximum Voltage:  
       Fluke 73: 600V
       Fluke 77: 1000V
    Basic Accuracy:  0.3%
    Maximum Resolution:  0.1 mV
    Voltage AC
    Maximum Voltage:  
       Fluke 73: 600V
       Fluke 77: 1000V
    Basic Accuracy:  2%
    Maximum Resolution:  1 mV
    Current DC
    Maximum Current:  10 A
    Maximum Resolution:  0.01 mA
    Basic Accuracy:  1.5%
    Current AC
    Maximum Current:  10 A
    Maximum Resolution:  0.01 mA
    Basic Accuracy:  2.5%
    Resistance
    Max Resistance:  32 MΩ
    Basic Accuracy:  0.5%
    Maximum Resolution:  0.1 Ω
    Environmental Specifications
    Operating Temperature
       0°C to +50°C
    Storage Temperature
       -40°C to +60°C
    Humidity (Without Condensation)
       0% - 90% (0°C - 35°C)
       0% - 70% (35°C - 50°C)
    Operating Altitude
       2000 m
    Safety Specifications
    Overvoltage category
    Fluke 73 III:  EN 61010-1 to 600 V CAT II
    Fluke 77 III:  EN 61010-1 to 600 V CAT III/1000V CAT II
    Agency Approvals
       UL, CSA, TÜV listed
    Mechanical & General Specifications
    Size
    Fluke 73 III:  166 x 75 x 28 mm
    Fluke 77 III:  190 x 89 37 mm
    Weight
    Fluke 73 III:  340 g
    Fluke 77 III:  365 g
    Warranty
       Lifetime
    Battery Life
    Alkaline:  ~2000 hours typical
    Shock & Vibration
       Per MIL-T-PRF 28800F Class III
    • Model
      Model Name Description  
      Fluke 77 Fluke 77 III Multimeter

      Multimeter

    • Manuals
      Title  
      21, 23-III, 26-III, 70-III, 73-III, 77, 77-II, 77-III, 77-IV, 77/AN, 77/BN Statement of Memory Volatility Download
      73, 75, 77, 78 Statement of Memory Volatility Download
      77 Series III Service Manual Download
      77 Series III Service Manual Supplement Download
      77, 75, 23, 21 Series III Brugsanvisning Download
      77, 75, 23, 21 Series III Instructieblad Download
      77, 75, 23, 21 Series III Instruction Sheet Download
      77, 75, 23, 21 Series III Ohjelehti Download
      77, 75, 23, 21 Series III Fiche d´instruction Download
      77, 75, 23, 21 Series III Anleitungsblatt Download
      77, 75, 23, 21 Series III Foglio di istruzioni Download
      77, 75, 23, 21 Series III Instruksjonsark Download
      77, 75, 23, 21 Series III Folha de instruções Download
      77, 75, 23, 21 Series III Hoja de instrucciones Download
      77, 75, 23, 21 Series III Anvisningsblad Download
      77, 75, 23, 21 Series III Instruction Sheet Supplement Download
    • Application Notes
      Title  
      Who sets the rules for electrical testing and safety? Download
    • Demos
      Title  
      How to Diagnose PMW Peak Voltage Using a Multimeter and a Scope Download