Fluke 177 True-RMS Digital Multimeter

Fluke 177 True-RMS Digital Multimeter

Fluke 177 True-RMS Digital Multimeter
High-Performance, Accurate Multimeter for Industrial and Field Applications

The Fluke 177 is a reliable, high-accuracy digital multimeter designed for professionals who demand precision, speed, and durability. Equipped with true-RMS capabilities and a wide range of measurement functions, the Fluke 177 is ideal for troubleshooting and maintenance in electrical systems.

Key Features Fluke 177 True-RMS Digital Multimeter:

• True-RMS measurement for accurate voltage and current readings

• Basic accuracy of 0.09% (model 177 and 179)

• 6,000-count resolution for high precision

• Digital display with analog bargraph and backlight (177, 179)

• Manual and auto-ranging modes

• Display Hold and Auto Hold for convenience in use

• Frequency and capacitance measurement included

• Resistance, continuity, and diode testing

• Temperature measurement function (model 179 only)

• Min/Max/Average recording of measurements

• Stable mode for filtering fluctuating signals

• Easy-access battery compartment (no need to open the case)

• Closed-case calibration via front panel

• Ergonomic case design with integrated protective holster

• Safety rating: CAT III 1000 V / CAT IV 600 V

• Measures readings twice as fast as many other multimeters

Electrical Specifications Fluke 177 True-RMS Digital Multimeter:

• DC Voltage

  • Accuracy: ±(0.15% + 2) for model 175

  • Accuracy: ±(0.09% + 2) for models 177 & 179

  • Maximum resolution: 0.1 mV

  • Maximum input: 1000 V

• AC Voltage

  • Accuracy: ±(1.0% + 3)

  • Maximum resolution: 0.1 mV

  • Maximum input: 1000 V

• DC Current

  • Accuracy: ±(1.0% + 3)

  • Maximum resolution: 0.01 mA

  • Maximum input: 10 A

• AC Current

  • Accuracy: ±(1.5% + 3)

  • Maximum resolution: 0.01 mA

  • Maximum input: 10 A

• Resistance

  • Accuracy: ±(0.9% + 1)

  • Maximum resolution: 0.1 Ω

  • Maximum range: 50 MΩ

• Capacitance

  • Accuracy: ±(1.2% + 2)

  • Maximum resolution: 1 nF

  • Maximum range: 10,000 µF

• Frequency

  • Accuracy: ±(0.1% + 1)

  • Maximum resolution: 0.01 Hz

  • Maximum range: 100 kHz

• Temperature (model 179 only)

  • Accuracy: ±(1.0% + 10)

  • Resolution: 0.1°C

  • Range: -40°C to 400°C

Environmental Specifications:

• Operating temperature: -10°C to +50°C

• Storage temperature: -40°C to +60°C

• Humidity (non-condensing):

  • 0% – 90% (0°C – 35°C)

  • 0% – 70% (35°C – 50°C)

Safety Compliance:

• Overvoltage category:

  • EN 61010-1 CAT III 1000 V

  • EN 61010-1 CAT IV 600 V

• Agency approvals: UL, CSA, TÜV, pending VDE

Mechanical & General Specifications:

• Dimensions: 43 x 90 x 185 mm

• Weight: 420 g

• Battery life: Approximately 200 hours (alkaline battery, no backlight)

• Warranty: Lifetime

Summary:

• Overview: High-accuracy multimeter with fast response and broad capabilities

• Ideal For: Electricians, field technicians, and industrial users

• Key Strengths: True-RMS accuracy, advanced safety features, ergonomic design

• Battery Life: Long-lasting operation for extended use

• Durability: Rugged construction with certified safety compliance