Fluke 117 vs Fluke 179 – What’s the difference?

When choosing a reliable digital multimeter, two of the most popular models in the market are the Fluke 117 and Fluke 179. Both are known for their durability, accuracy, and robust features, making them suitable for professionals and hobbyists alike.

However, there are key differences between these models that can influence which one is best for your specific needs.

Fluke 117 Digital Multimeter, Non-Contact AC Voltage Detection, Measures Resistance/Continuity/Frequency/Capacitance/Min Max Average, Automatic AC/DC Voltage Selection, Low Impedance Mode

Overview of Fluke 117 and Fluke 179

Fluke 117

The Fluke 117 is primarily designed for electricians. It’s compact, easy to handle, and includes features such as non-contact voltage detection and LoZ (low input impedance), making it ideal for troubleshooting.

Fluke 117 Digital Multimeter, Non-Contact AC Voltage Detection, Measures Resistance/Continuity/Frequency/Capacitance/Min Max Average, Automatic AC/DC Voltage Selection, Low Impedance Mode

Fluke 179

The Fluke 179 is a general-purpose digital multimeter. It’s a step up from the Fluke 117 in terms of accuracy and versatility. It includes additional features like temperature measurement and a higher voltage rating, making it a preferred choice for professionals who require high precision.

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

Feature Comparison Table

FeatureFluke 117Fluke 179
💳 PriceCheck PriceCheck Price
CategoryCompact Electrician’s MultimeterGeneral Purpose Multimeter
Basic DC Accuracy0.50%0.09% ✅
Counts60006000
True RMSACAC
Voltage AC/DC600 V1000 V ✅
Current AC/DC10 A10 A
Resistance40 MΩ50 MΩ ✅
Capacitance9,999 µF9,999 µF
Frequency99.99 kHz99.99 kHz
LoZ (Low Input Impedance)Yes ✅No
Non-Contact Voltage (VoltAlert™)Yes ✅No
Temperature MeasurementNoYes.
Up to +400°C ✅
Safety RatingCAT III 600 V, CAT IV 600 VCAT III 1000 V
IP RatingIP 42 ✅
Warranty3 YearsLifetime ✅

Pros and Cons

Fluke 117

Pros:

  • Compact and Portable: Its smaller size makes it easy to handle and carry.
  • Non-contact Voltage Detection: Allows for safer and quicker detection of live circuits.
  • LoZ Mode: Prevents false readings due to ghost voltages.
  • Affordable: Typically more budget-friendly compared to the Fluke 179.
  • Ideal for Electricians: Tailored features like VoltAlert™ and LoZ are perfect for general troubleshooting in electrical systems.

Fluke 117 Digital Multimeter, Non-Contact AC Voltage Detection, Measures Resistance/Continuity/Frequency/Capacitance/Min Max Average, Automatic AC/DC Voltage Selection, Low Impedance Mode

Cons:

  • Lower Voltage Rating: Limited to 600 V, making it unsuitable for higher voltage applications.
  • No Temperature Measurement: Lacks the ability to measure temperature, which can be limiting for HVAC and electronics professionals.
  • Lower DC Accuracy: The 0.50% accuracy may not meet the demands of high-precision tasks.

Fluke 179

Pros:

  • Higher Voltage and Resistance Range: Can measure up to 1000 V, making it suitable for a wider variety of applications.
  • Temperature Measurement: Includes a thermocouple for measuring temperatures, useful for HVAC and electronics.
  • Superior Accuracy: With 0.09% DC accuracy, the Fluke 179 is ideal for more precise electrical and electronic measurements.
  • Lifetime Warranty: Offers peace of mind with a long-lasting investment.

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

Cons:

  • No Non-contact Voltage Detection: Lacks the convenience of non-contact voltage sensing, which is available in the Fluke 117.
  • More Expensive: The added features come at a higher price point compared to the Fluke 117.
  • Larger and Heavier: Slightly bulkier than the Fluke 117, which could be a drawback for fieldwork or those who prioritize portability.

Summary

Both the Fluke 117 and Fluke 179 are excellent digital multimeters, but they serve different purposes.

The Fluke 117 is perfect for electricians and general-purpose troubleshooting, especially for those who need compactness, non-contact voltage detection, and affordability.

On the other hand, the Fluke 179 is ideal for professionals requiring higher accuracy, temperature measurement, and the ability to handle higher voltage applications. The lifetime warranty is a plus!

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