When it comes to choosing a reliable multimeter, Fluke offers multiple models tailored to different users. Two popular options are the Fluke 17B+, widely used in Asia, and the Fluke 117, designed for professional electricians. Both are accurate and rugged, but they have important differences that make them better suited to specific tasks.
đź“‹ Quick Overview
- Fluke 17B+: A feature-rich meter offering True-RMS, temperature measurement, and a wide measurement range. Popular among technicians and engineers for general electrical and electronics work.
- Fluke 117: A professional-grade electrician’s multimeter with features like VoltAlert™ non-contact voltage detection, LoZ (low input impedance) to prevent ghost voltages, and faster auto-ranging.
đź“Š Fluke 17B+ vs Fluke 117 Comparison Table
| Feature | Fluke 17B+ | Fluke 117 |
|---|---|---|
| Display | 6000-count LCD with backlight | 6000-count LCD with backlight |
| True-RMS | Yes | Yes |
| AC/DC Voltage | Up to 1000V | Up to 600V |
| Current Measurement | Up to 10A | Up to 10A |
| Resistance | Up to 40 MΩ | Up to 40 MΩ |
| Capacitance | Up to 10,000 µF | Up to 9,999 µF |
| Frequency | Yes | Yes |
| Temperature Measurement | Yes (with probe) | No |
| Continuity & Diode Test | Yes | Yes |
| Special Features | Min/Max recording, Temp probe | VoltAlert™, LoZ (Low Impedance) |
| Battery Type | 2 Ă— AA | 9V battery |
| Size & Weight | ~455 g | ~550 g |
| CAT Rating | CAT III 600V | CAT III 600V, CAT IV 600V |
| Target User | General technicians, electronics, hobbyists | Electricians, commercial installers |
âś… Pros & Cons of Fluke 17B+
Pros
- True-RMS for accurate AC readings
- Measures up to 1000V
- Temperature measurement capability
- Excellent all-rounder for electronics and electrical work
- Affordable compared to Fluke 117
Cons
- No non-contact voltage detection
- No LoZ mode (risk of ghost voltages in some circuits)
- Slightly bulkier than entry-level meters
âś… Pros & Cons of Fluke 117
Pros
- True-RMS accuracy
- VoltAlert™ non-contact voltage detection
- LoZ mode eliminates ghost readings
- Compact, ergonomic design for electricians
- CAT IV 600V safety rating for higher protection
Cons
- Lower maximum voltage (600V vs 1000V on 17B+)
- No temperature measurement
- Slightly higher price point
🛠️ Which One Should You Choose?
- Choose the Fluke 17B+ if you’re a technician, electronics engineer, or hobbyist who needs a wider measurement range and temperature readings. It’s versatile and cost-effective.
- Choose the Fluke 117 if you’re an electrician or commercial installer who works on residential or commercial wiring, and values non-contact voltage detection and LoZ safety features.
Both are excellent, but the 117 is better for electricians, while the 17B+ is better for engineers and general use.