Fluke multimeters are trusted by electricians and technicians worldwide for their durability, accuracy, and safety. The Fluke 114 and Fluke 117 are two compact, professional-grade digital multimeters designed for everyday electrical troubleshooting. While they share many features, the 117 includes additional functions that make it more versatile for electricians working in demanding environments.
📋 Overview of the Fluke 114
The Fluke 114 is an entry-level model in Fluke’s “Electrician’s True-RMS Multimeter” series. It’s designed for straightforward troubleshooting tasks without unnecessary complexity.
Key Features:
- True-RMS for accurate readings on non-linear loads.
- LoZ (Low Input Impedance) to prevent ghost voltage readings.
- AutoVolt automatic AC/DC voltage selection.
- Measures voltage, resistance, continuity, and frequency.
- Large white LED backlight.
- CAT III 600V safety rated.
Best For: Electricians and technicians who need a basic, reliable multimeter for general electrical work.
⚡ Overview of the Fluke 117
The Fluke 117 builds on the 114 by adding extra safety and convenience features that make it a favorite for professional electricians.
Key Features:
- All functions of the Fluke 114.
- VoltAlert™ non-contact voltage detection for added safety.
- Measures capacitance and current (up to 10A).
- True-RMS for accuracy on non-linear loads.
- LoZ mode to eliminate ghost voltages.
- CAT III 600V safety rated.
Best For: Electricians working in residential, commercial, or hospital environments who want non-contact voltage detection and wider measurement functions.
⚖️ Fluke 114 vs 117: Side-by-Side
| Feature | Fluke 114 | Fluke 117 |
|---|---|---|
| True-RMS | ✅ Yes | ✅ Yes |
| LoZ Ghost Voltage Protection | ✅ Yes | ✅ Yes |
| Voltage Measurement | ✅ Yes | ✅ Yes |
| Resistance/Continuity | ✅ Yes | ✅ Yes |
| Frequency | ✅ Yes | ✅ Yes |
| Capacitance Measurement | ❌ No | ✅ Yes |
| Current Measurement | ❌ No | ✅ Up to 10A |
| Non-Contact Voltage Detection | ❌ No | ✅ VoltAlert™ |
| Backlight | ✅ Yes | ✅ Yes |
| Safety Rating | CAT III 600V | CAT III 600V |
| Best For | Basic troubleshooting | Expanded functions + extra safety |
✅ Pros and Cons
Fluke 114
✔ Affordable compared to 117
✔ True-RMS accuracy
✔ LoZ mode for ghost voltage prevention
✔ AutoVolt simplifies operation
✘ No current measurement
✘ No non-contact voltage detection
Fluke 117
✔ Includes VoltAlert™ non-contact detection
✔ Measures capacitance and current (up to 10A)
✔ All features of the 114 included
✔ Great for high-demand environments
✘ More expensive than the 114
📝 Which One Should You Choose?
- Choose the Fluke 114 if you want a budget-friendly, reliable multimeter for basic troubleshooting of electrical systems.
- Choose the Fluke 117 if you want a more versatile meter with added safety features, making it ideal for professional electricians who need non-contact voltage detection and current measurement.
In short, the Fluke 114 is the no-frills workhorse, while the Fluke 117 is the feature-rich electrician’s multimeter.