The Fluke 179 is a versatile True RMS multimeter with a 6000-count, 3 3/4-digit display, ideal for precise electrical measurements. Known for its accuracy and reliability, it supports voltage, current, resistance, frequency, temperature, capacitance, and diode testing, making it a trusted tool for professionals in various industries.
1.1 Overview of the Fluke 179 Series
The Fluke 179 is part of the Fluke 170 Series, a line of True RMS multimeters designed for precision and versatility. It features a 6000-count, 3 3/4-digit display and a bar graph for enhanced readability. This battery-powered multimeter is ideal for electrical testing, offering measurements of voltage, current, resistance, frequency, temperature, capacitance, and diode testing. With a basic DC accuracy of 0.09%, it ensures reliable results. The series includes models 175, 177, and 179, each tailored for different applications, making the Fluke 179 a trusted tool for professionals. Manuals are available for detailed specifications and operation.
1.2 Key Features and Applications
The Fluke 179 multimeter stands out with its True RMS capabilities, ensuring accurate measurements of AC signals. It offers a wide range of functions, including voltage, current, resistance, frequency, temperature, capacitance, and diode testing. The 6000-count display and bar graph provide clear results, while manual and auto-ranging modes enhance flexibility. Its CAT III 1000V and CAT IV 600V ratings ensure safety in harsh environments. Ideal for industrial, electrical, and HVAC applications, the Fluke 179 is a reliable tool for troubleshooting and maintenance tasks, supported by comprehensive manuals for optimal use.

Availability of Manuals and Guides
Fluke 179 manuals are readily available online in PDF format, including user, calibration, and quick start guides, ensuring easy access for troubleshooting and operation.
2.1 Types of Manuals Available
The Fluke 179 multimeter offers various manuals, including the User Manual, Calibration Information Manual, Supplement Manual, Quick Start Manual, and Specifications document. These resources provide detailed instructions for operation, calibration, and troubleshooting. The User Manual covers basic and advanced features, while the Calibration Manual ensures accuracy maintenance. The Quick Start Guide simplifies initial setup, and the Supplement Manual offers additional technical insights. All manuals are available for free PDF download, catering to different user needs and ensuring comprehensive support for the device.
2.2 How to Access the Manuals
The Fluke 179 manuals are easily accessible online. Visit the official Fluke website or authorized distributors for direct downloads. Third-party platforms like ManualOwl also offer free PDF versions. Simply search for “Fluke 179 manuals” to find multiple sources. Ensure you download from reputable sites to avoid unauthorized content. These manuals are available in various formats, including user guides, calibration information, and quick start manuals, providing comprehensive support for optimal device usage and maintenance.
2.3 User Guides and Supplementary Materials
The Fluke 179 multimeter is supported by a range of user guides and supplementary materials. These include detailed setup instructions, troubleshooting tips, and advanced measurement techniques. Supplementary materials, such as calibration guides and specifications documents, are also available. All resources are designed to help users maximize the multimeter’s capabilities. They are accessible online as free PDF downloads, ensuring easy access to comprehensive support. These materials provide in-depth knowledge, enabling users to fully utilize the Fluke 179’s features and maintain optimal performance.

2.4 Quick Start Manual Highlights
The Quick Start Manual for the Fluke 179 provides an overview of initial setup and basic operations. It covers power management, display navigation, and essential measurement functions. The guide emphasizes understanding the multimeter’s core features, such as True RMS readings and autoranging. It also includes tips for selecting measurement modes and interpreting results. Designed for efficiency, the manual helps users quickly familiarize themselves with the device’s interface and capabilities, ensuring smooth operation from the start.
2.5 Calibration Information Manual Details
The Calibration Information Manual for the Fluke 179 outlines detailed procedures for ensuring measurement accuracy. It specifies calibration intervals and methods to maintain precision. The manual covers steps for adjusting DC voltage accuracy, verifying True RMS readings, and checking other critical functions. It also provides guidelines for calibration certificates and compliance with industry standards. Regular calibration is essential to uphold the multimeter’s performance and reliability, as outlined in the manual. Proper calibration ensures accurate measurements and adherence to safety and quality standards in professional settings.
Technical Specifications of the Fluke 179
The Fluke 179 features a 6000-count, 3 3/4-digit display with True RMS readings, ensuring accurate measurements. It offers 0.09% basic DC voltage accuracy and robust performance.
3;1 Display and Accuracy Specifications
The Fluke 179 features a 6000-count, 3 3/4-digit LCD display, providing clear and precise readings. It offers 0.09% basic DC voltage accuracy and 1.0% for AC voltage, ensuring reliable measurements. The display includes a bar graph for visual representation of signal trends. With True RMS capabilities, it accurately measures distorted waveforms, making it ideal for industrial and field applications. The multimeter’s high-resolution display and robust accuracy specifications make it a trusted tool for professionals requiring precise electrical measurements.
3.2 Range and Resolution Capabilities

The Fluke 179 multimeter offers extensive range and resolution options, catering to diverse measurement needs. It provides voltage measurements up to 1000V with 0.1mV resolution, current up to 10A with 1mA resolution, and resistance up to 40MΩ with 0.1Ω resolution. The multimeter also supports frequency measurements up to 100kHz and temperature readings. Its high-resolution 6000-count display ensures precise readings, while the bar graph feature offers visual feedback for signal trends. Autorange mode optimizes measurement efficiency, making it ideal for both field and industrial applications.
3.3 True RMS Readings and Basic DC Accuracy

The Fluke 179 delivers accurate True RMS readings, ensuring precise measurements of non-sinusoidal waveforms. It offers a basic DC voltage accuracy of 0.09% and AC voltage accuracy of 1.0%, making it reliable for both direct and alternating current measurements. The True RMS capability is particularly valuable in industrial settings where waveform distortion is common. This feature, combined with its high accuracy, ensures reliable results across a wide range of electrical testing applications, solidifying the Fluke 179 as a trusted tool for professionals.
3.4 Model Differences in the 170 Series
The Fluke 170 series includes models 175, 177, and 179, each with distinct features. The 179 stands out with a backlight and temperature measurement capability, while the 177 offers advanced accuracy. The 175 is more basic, lacking some of the premium features. All models share a 6000-count display and True RMS readings, but the 179 and 177 have higher basic DC accuracy (0.09%) compared to the 175 (0.15%). These differences cater to various user needs, from basic to advanced electrical testing requirements.

Measurement Functions and Capabilities
The Fluke 179 multimeter measures voltage, current, resistance, frequency, and temperature. It also includes capacitance and diode test functions, along with a bar graph for visual data representation.
4.1 Voltage, Current, and Resistance Measurements
The Fluke 179 multimeter accurately measures voltage, current, and resistance with high precision. It offers DC voltage accuracy of 0.09% and AC voltage accuracy of 1.0%, ensuring reliable results. The device supports voltage ranges up to 1000V, current measurements in both mA and A, and resistance measurements with a resolution of 0.1Ω. Its True RMS capability provides accurate readings for non-sinusoidal waveforms. With a 6000-count display and 3 3/4-digit resolution, the Fluke 179 delivers precise measurements for electrical troubleshooting and analysis.
4.2 Frequency and Temperature Measurements
The Fluke 179 multimeter offers precise frequency measurements in Hz, suitable for various electrical and electronic applications. It also includes temperature measurement functionality (available only in Model 179), enabling users to monitor thermal conditions. The device supports a wide frequency range and provides accurate readings for both frequency and temperature. By pressing the yellow button, users can easily switch between measurement functions, including temperature and capacitance. This versatility makes the Fluke 179 an essential tool for comprehensive electrical and thermal analysis in industrial and field environments.
4.3 Capacitance and Diode Test Functions

The Fluke 179 multimeter includes capacitance measurement and diode test functions, enhancing its versatility for electrical diagnostics. Users can measure capacitance levels, which is essential for identifying faulty capacitors in circuits. The diode test function helps verify the integrity of diodes by checking their forward and reverse bias characteristics. These features are easily accessible via the rotary switch and the yellow button, making it simple to perform advanced troubleshooting tasks efficiently. This capability is particularly valuable for technicians and engineers working on complex electronic systems.
4.4 Bar Graph and Auto/Manual Ranging
The Fluke 179 features a bar graph display for real-time visualization of measurement trends, aiding in quick analysis of signal fluctuations. It offers both Auto Range and Manual Ranging modes. Auto Range automatically selects the optimal range for precise measurements, enhancing efficiency. Manual Ranging allows users to fix the range, ensuring consistency in specific testing scenarios. These modes cater to different measurement needs, providing flexibility and accuracy for various applications, from routine checks to complex diagnostics.

Operating Modes and Settings
The Fluke 179 offers Auto Range for efficient measurements and Manual Ranging for precise control, ensuring flexibility in various testing scenarios with optimal accuracy and ease.
5.1 Manual Ranging for Precision Measurements
Manual Ranging on the Fluke 179 allows users to select specific measurement ranges for precise control over readings. This mode is ideal when the expected measurement range is known, enabling accurate and stable results. By bypassing the Autorange function, it minimizes automatic adjustments, which can be beneficial in sensitive or critical measurements. Professionals often prefer Manual Ranging for its ability to deliver consistent and reliable data, making it a key feature for advanced users requiring high precision in their work.
5.2 Autorange Mode for Efficiency
Autorange Mode on the Fluke 179 streamlines measurements by automatically selecting the optimal range for accurate readings. This feature enhances efficiency, especially in fieldwork, by eliminating the need to manually adjust settings. It ensures quick and precise measurements across various functions, including voltage, current, and resistance. Autorange is ideal for users seeking convenience and speed without compromising accuracy, making it a practical choice for professionals handling multiple tasks efficiently.
Safety Features and Ratings
The Fluke 179 multimeter is designed with robust safety features, including CAT III 1000V and CAT IV 600V ratings, ensuring safe operation in hazardous environments. Its protective mechanisms and compliance with international safety standards provide users with reliable protection against electrical risks, making it a secure choice for professionals in industrial and electrical fields.
6.1 CAT Ratings and Safety Compliance
The Fluke 179 multimeter meets rigorous safety standards with CAT III 1000V and CAT IV 600V ratings, ensuring safe operation in high-voltage environments. It complies with international safety standards such as IEC 61010-1 and IEC 61010-2-030, providing reliable protection against electrical hazards. The device features high-energy protection and thermal overload protection, making it suitable for use in harsh industrial conditions. Its robust design ensures user safety while maintaining precision and accuracy in demanding applications.
6.2 Protective Features and Precautions
The Fluke 179 multimeter incorporates robust protective features to ensure safe operation. It includes high-energy protection circuits and thermal overload protection to prevent damage from overvoltage or excessive current. The device is designed with fused inputs for added safety, and its rugged construction withstands harsh environments. Users are advised to follow precautions such as using appropriate test leads, avoiding incorrect probe placement, and ensuring the multimeter is set to the correct range before measurement. Regular inspection of leads and proper storage are also recommended to maintain performance and safety.
Calibration and Maintenance
Regular calibration ensures accurate measurements and maintains precision. Proper maintenance extends the multimeter’s lifespan and ensures reliable performance over time.
7.1 Importance of Regular Calibration
Regular calibration of the Fluke 179 multimeter is essential to ensure accurate and reliable measurements. Over time, internal components may drift, leading to measurement errors. Calibration restores the device’s precision, guaranteeing compliance with industry standards. For critical applications, such as industrial or laboratory settings, calibration is non-negotiable to maintain data integrity. The multimeter’s calibration manual provides detailed procedures, ensuring users can perform adjustments correctly. Neglecting calibration can result in inaccurate readings, potentially causing safety hazards or equipment damage. Regular checks and recalibrations are vital for optimal performance and trustworthiness.
7.2 Maintenance Tips for Optimal Performance
Proper maintenance ensures the Fluke 179 multimeter performs at its best. Regularly clean the probes and connectors to prevent corrosion and ensure accurate connections. Store the device in a dry, cool environment, away from direct sunlight and extreme temperatures. Check and replace batteries as needed to avoid power-related issues. Avoid exposing the multimeter to physical stress or harsh chemicals. Use only Fluke-approved accessories to maintain compatibility and performance. Following these tips extends the lifespan of the device and ensures reliable measurements over time.

Accessories and Compatible Equipment
The Fluke 179 includes a TLK-225 SureGrip Accessory Set with probes and leads. Use only Fluke-approved accessories for optimal compatibility, accuracy, and device longevity.
8.1 Included and Optional Accessories
The Fluke 179 multimeter comes with a TLK-225 SureGrip Master Accessory Set, including test leads, probes, and alligator clips. Optional accessories like additional probes, thermocouples, and carrying cases are available. The multimeter is compatible with Fluke-approved accessories, ensuring optimal performance. A promotional bundle offers the TLK-225 set for free, adding value for users. These accessories enhance functionality and convenience, making the Fluke 179 a comprehensive tool for professionals. Always use Fluke-approved products to maintain accuracy and device longevity.
Troubleshooting Common Issues
Common issues with the Fluke 179 include incorrect readings, battery drain, or faulty test leads. Consult the manual for solutions, such as recalibrating or replacing parts.
9.1 Identifying and Solving Measurement Errors
Measurement errors with the Fluke 179 can often be resolved by checking test lead connections, ensuring proper battery levels, and verifying calibration. If readings are inconsistent, refer to the manual for troubleshooting steps, such as recalibrating the device or replacing faulty components. Additionally, ensuring the correct range is selected and avoiding interference from nearby electrical sources can improve accuracy. Regular maintenance and adherence to safety guidelines also help prevent errors and ensure reliable performance.
Quick Start Guide
Power on the Fluke 179, select the desired measurement function using the rotary switch, connect the test leads, and read the clear 6000-count display for accurate results.
10.1 Initial Setup and Basic Operations
Begin by powering on the Fluke 179 and selecting the desired measurement function using the rotary switch. Connect the test leads to the appropriate terminals based on the measurement type. The multimeter features a 6000-count, 3 3/4-digit display for clear readings. Use the yellow button to toggle between alternate functions like DC mA, Hz, or temperature (model 179 only). The device offers both auto and manual ranging modes, with auto-range selecting the best resolution for efficiency. The bar graph provides additional visual feedback for dynamic measurements, ensuring precise and efficient operation across various electrical tasks.
The Fluke 179 multimeter is a reliable, versatile tool for precise electrical measurements, offering advanced features and comprehensive manual support for professionals across various industries.
11.1 Summary of Key Features and Benefits
The Fluke 179 multimeter offers True RMS readings, a 6000-count display, and manual/auto-ranging for precise measurements. It supports voltage, current, resistance, frequency, temperature, capacitance, and diode testing, making it ideal for professionals. Safety features include CAT ratings and protective mechanisms. The device is backed by comprehensive manuals, including user, calibration, and quick start guides, ensuring easy troubleshooting and maintenance. Its versatility, accuracy, and robust support resources make it a reliable choice for industrial and electrical applications.

Additional Resources
Additional resources for the Fluke 179 include user manuals, calibration guides, troubleshooting support, and user documents. Visit manualowl.com and fluke.com for comprehensive assistance and free downloads.
12.1 Further Reading and Support Options
For further reading, visit manualowl.com or fluke.com to access free PDF downloads of the Fluke 179 user manual, calibration guides, and supplementary materials. These resources provide detailed specifications, troubleshooting tips, and operational insights; Additionally, Fluke offers dedicated customer support for technical inquiries. Explore the official Fluke website for comprehensive product information, maintenance tips, and repair guides. Utilize these resources to maximize your understanding and utilization of the Fluke 179 multimeter, ensuring optimal performance in your electrical measurements and diagnostics.