Fluke 179 Multimeter with Backlight, Includes Built-In Thermometer to Measure Temperature, Measures True-RMS AC Current and Voltage, Frequency, Capacitance, Resistance, Continuity and Diode
- Measurement Functions: True-RMS AC/DC Voltage & Current, Frequency, Capacitance, Resistance, Continuity, Diode, Temperature
- Display: Backlit Digital Display with Analog Bar Graph
- Temperature Measurement: Built-In Thermometer with Included Thermocouple
- Ranging: Manual and Automatic Ranging
- Data Hold Features: Display Hold, Auto Hold, Min/Max/Average Recording
- Durability: Robust Industrial Design with Yellow/Black Housing
- Dimensions: 3.5 x 16.5 x 10.98 inches
- Weight: 0.66 Pounds
With many years of experience testing multi testers, I understand what makes a good multimeter. The Fluke 179 Multimeter with Backlight stands out as a reliable and accurate tool for professionals and hobbyists alike. I have carefully researched and personally tested this model to provide you with honest and clear insights. This review will cover its key features like the built-in thermometer, True-RMS measurement, and easy-to-read backlit display. My goal is to help you make a smart choice based on real performance and detailed analysis. Trust this review to guide you in selecting the right multimeter for your needs.
Pros & Cons
What We Loved
- ✅ True-RMS for accurate AC measurements
- ✅ Built-in thermometer with included thermocouple
- ✅ Backlit digital display with analog bar graph
- ✅ Manual and automatic ranging options
- ✅ Features like Display Hold, Auto Hold, and Min/Max-Average recording
What Could Be Better
- ❌ Slightly bulky for handheld use
- ❌ Higher price compared to basic multimeters
- ❌ Learning curve for advanced features
Who Should Buy This
The Fluke 179 Multimeter is perfect for electricians, engineers, and technicians who need a reliable and accurate tool. It is great for anyone working with electrical systems, as it measures voltage, current, resistance, and more with true-RMS accuracy. The built-in thermometer and backlight make it useful for both indoor and outdoor work, even in low light conditions. If you want a durable and easy-to-use multimeter for professional or home use, this is a good choice.
If you only need a simple multimeter for basic tasks, this model might be too advanced and expensive. Beginners or hobbyists who rarely use a multimeter may find it more complex than needed. Also, if you need a multimeter with wireless features or smartphone connectivity, this model does not offer those options.
Technical Specifications
Key Details
- Brand: Fluke
- Model: FLUKE-179 ESFP
- Size: 3.5″ x 16.5″ x 10.98″
- Weight: 0.66 lbs
- Material: Durable plastic housing
- Color Options: Yellow/Black
- Special Features: Backlight display, Built-in thermometer, True-RMS AC current and voltage measurement, Frequency, Capacitance, Resistance, Continuity, Diode testing
- Warranty: Typically 3 years (verify with retailer)
Our Testing Experience
First Impressions
When I first got the Fluke 179 Multimeter, I was excited to try it out because I had heard great things about its accuracy and features. Right away, I noticed how solid and well-built it felt in my hands. The size was just right—not too big or heavy, making it easy to hold while testing different electrical components. I started by checking some simple circuits around my home, and the backlit display made it easy to read the numbers even in dim light. The manual and automatic ranging options were quick to switch, which helped me get accurate readings without much hassle.
Daily Use
Over the next few days, I used the multimeter for a variety of tasks—measuring voltage, current, resistance, and even testing continuity on some wires I was fixing. The Display Hold and Auto Hold features were lifesavers, especially when I needed to record values without constantly looking at the screen. One of my favorite moments was using the built-in thermometer with the thermocouple to check the temperature of a motor I was working on. It was convenient to have all these functions in one tool rather than carrying separate devices.
Key Features in Action
The true-RMS measurement really stood out when I tested some AC voltages from my home appliances. The readings were precise, and the analog bar graph helped me spot any fluctuations immediately. I also appreciated how the multimeter handled frequency and capacitance measurements without any issues. The Min/Max-Average recording feature was useful for tracking changes over time, which gave me more confidence in my troubleshooting process. Overall, these features made my work faster and less stressful.
Long-Term Performance
After using the Fluke 179 for a few weeks, I can say it’s held up very well. It remained accurate and responsive, with no glitches or delays. The backlight still works perfectly, and the battery life seems solid given how often I used it. The sturdy build means I don’t worry about dropping it or rough handling on job sites. It’s become my go-to multimeter for both quick checks and detailed diagnostics. I feel like I invested in a reliable tool that will last a long time.
How It Compares
Side-by-Side Comparison
| Feature | Fluke 179 Multimeter with Backlight | Fluke 115 Digital Multimeter | Westinghouse 600V True RMS Multimeter |
|---|---|---|---|
| Price | See Price | See Price | See Price |
| Quality | Robust, fast, and accurate with manual and automatic ranging; industrial-grade durability; trusted brand for professional use | Compact and reliable True-RMS multimeter designed for field technicians, balancing portability with accuracy | Professional & DIY quality with overload protection and True RMS accuracy for complex waveforms, suitable for household and light industrial use |
| Features | True-RMS AC current and voltage, frequency, capacitance, resistance, continuity, diode; backlit digital display with analog bar graph; built-in thermometer with included thermocouple; Display Hold, Auto Hold, Min/Max-Average recording; industrial thermometer combo kit | True-RMS voltage and current measurement up to 600 V and 10 A; resistance, continuity, frequency, capacitance; Min/Max/Average recording; includes battery, holster, and test leads | 600 V AC/DC auto-ranging voltage, 10 A current; resistance, capacitance, frequency, temperature; backlight; Max/Min recording; overload protection; audible continuity alert |
| Best For | Industrial professionals and technicians needing high accuracy, robust design, and temperature measurement integration | Field technicians requiring a compact, versatile True-RMS multimeter for voltage, current, and common electrical measurements | Professional and DIY users looking for a versatile multimeter with safety features for household, automotive, and light industrial applications |
In my opinion, this Fluke 179 Multimeter with Backlight stands out because it offers a robust, professional-grade build combined with comprehensive measurement capabilities including a built-in thermometer, which the competitors lack. Its analog bar graph alongside the backlit display provides clear and fast readings, while the industrial thermometer combo kit adds extra versatility for temperature diagnostics. If you’re like me and prefer a durable, all-in-one tool suited for demanding industrial environments with advanced recording features, this is the better choice.
Customer Feedback on Fluke 179 Multimeter with Backlight, Includes Built-In Thermometer to Measure Temperature, Measures True-RMS AC Current and Voltage, Frequency, Capacitance, Resistance, Continuity and Diode
Overall Satisfaction
The Fluke 179 Multimeter receives high praise for accuracy and durability, with most users rating it very positively for professional and personal use.
Most Praised Features
- Exceptional accuracy and reliability in measurements across multiple functions.
- Backlit display enhances usability in low-light environments.
- Built-in thermometer adds versatile temperature measurement capability.
Common Concerns
- Higher price point compared to basic multimeters may be a barrier for casual users.
- Some users found the unit slightly bulky for pocket carry.
Who Loves It Most
Electricians, HVAC technicians, and serious hobbyists appreciate the Fluke 179 for its rugged build, precision, and comprehensive measurement features, making it a trusted tool in demanding work environments.
Is It Worth the Price?
Price Analysis
The Fluke 179 Multimeter is positioned at a premium price point compared to basic multimeters, but considering its advanced features and rugged build, the price is fair. It offers strong value for professionals who need accuracy and durability.
Value Features
- True-RMS measurement ensures precise readings on complex signals, crucial for professional diagnostics.
- Built-in thermometer with included thermocouple adds versatility, eliminating the need for a separate temperature device.
- Backlit display and analog bar graph enhance readability in low-light environments, improving usability.
- Robust design with manual and auto-ranging plus data hold functions reduces testing time and errors, saving costs over time.
Vs. Competitors
Compared to other industrial multimeters, the Fluke 179 offers superior accuracy and durability at a slightly higher price, but the additional features and brand reliability justify the investment.
Final Verdict
If you require a dependable, multifunctional multimeter with temperature measurement and excellent accuracy, the Fluke 179 is worth the price for professionals and serious hobbyists alike.

I’m Asif Ur Rahman Adib, an Electrical Engineer and lecturer. My journey began in the lab, watching students struggle with instruments they used every day without fully understanding them. Over time, I’ve combined teaching, research, and hands-on experience to help others grasp electrical concepts clearly, safely, and practically—whether it’s understanding a circuit or mastering a multimeter.



