Fluke 17b+ vs 117: Which Multimeter Reigns Supreme?
Choosing the right multimeter can be a daunting task, especially when faced with the vast array of options available. Two popular contenders in the multimeter arena are the Fluke 17B+ and the Fluke 117. Both are designed to handle various electrical testing needs, but they cater to slightly different users.
The Fluke 17B+ is known for its user-friendly interface and affordability, making it a favorite among hobbyists and DIY enthusiasts. On the other hand, the Fluke 117 offers advanced features geared towards professional electricians, including non-contact voltage detection and true RMS measurements.
This comparison delves deep into the specifications, features, and performance of the Fluke 17B+ and the 117. We’ll explore their strengths, weaknesses, and ideal applications to help you determine which multimeter best suits your needs and budget. Let’s find out which one comes out on top!
Specs at a Glance:
| Feature | fluke 17b+ | 117 |
|---|---|---|
| Voltage AC | Yes | Yes |
| Voltage DC | Yes | Yes |
| Current AC | Yes | Yes |
| Current DC | Yes | Yes |
| Resistance | Yes | Yes |
| Capacitance | Yes | Yes |
| Continuity | Yes | Yes |
| Diode Test | Yes | Yes |
| Display | LCD | LCD |
| Auto Ranging | Yes | Yes |
| Backlight | Yes | Yes |
| Safety Rating | CAT III 600V | CAT III 600V |
Feature-by-Feature Breakdown
Display
- Fluke 17b+: Features a large LCD display with a high digit count, typically around 6000. It provides clear and easy-to-read measurements, but may lack backlighting for low-light conditions.
- 117: Offers a backlit LCD display with a similar digit count. The backlight enhances visibility in various lighting environments, making it easier to read in dim areas.
- Winner: 117
Voltage Measurement
- Fluke 17b+: Provides standard voltage measurement capabilities (AC/DC). It’s suitable for basic electrical troubleshooting and general purpose use. Accuracy is generally good for its class.
- 117: Also offers AC/DC voltage measurement, but often includes features like LoZ (low impedance) for ghost voltage detection. This prevents false readings caused by stray voltages.
- Winner: 117
Current Measurement
- Fluke 17b+: Measures AC/DC current, typically with a fuse protection for safety. It’s adequate for common current measurement tasks, but may lack advanced current measurement features.
- 117: Provides AC/DC current measurement with similar fuse protection. Often includes features like a higher current range or a more accurate measurement at lower currents.
- Winner: Tie
Resistance Measurement
- Fluke 17b+: Includes resistance measurement capabilities, allowing you to check the continuity of circuits and measure the resistance of components. The range and accuracy are suitable for general electrical work.
- 117: Offers resistance measurement with similar functionality. May include features like a higher resolution or a wider resistance range.
- Winner: Tie
Continuity Testing
- Fluke 17b+: Offers a basic continuity test function with an audible beeper. This is a standard feature for checking circuit integrity, but may have a slower response time compared to more advanced meters.
- 117: Provides a continuity test with an audible beeper, often with a faster response time and a more sensitive threshold for detecting continuity.
- Winner: 117
Safety Features
- Fluke 17b+: Designed with basic safety features like overvoltage protection and fuse protection. Meets safety standards for its intended use, but may lack advanced safety features compared to industrial meters.
- 117: Incorporates more advanced safety features, including CAT III 600V safety rating or higher, and often includes features like input protection to prevent damage from accidental connections.
- Winner: 117
Special Features
- Fluke 17b+: Typically includes standard multimeter functions. May have features like data hold, but generally focuses on basic measurements.
- 117: Often includes features like True RMS for accurate AC measurements and features like VoltAlert™ non-contact voltage detection.
- Winner: 117
Price & Portability
- Fluke 17b+: Generally more affordable. It is a compact, portable meter, suitable for on-the-go use.
- 117: Typically more expensive. Offers a compact and portable design, but its higher price point reflects its advanced features and safety standards.
- Winner: Tie
Winner by Category:
| Category | Winner |
|---|---|
| Value | fluke 17b+ |
| Features (General) | Tie |
| Safety Features | 117 |
| Durability | Tie |
What They Have in Common:
- Voltage Measurement: Both multimeters can measure both AC and DC voltage, making them versatile for various electrical tasks.
- Current Measurement: Both meters are capable of measuring AC and DC current, essential for troubleshooting circuits.
- Resistance Measurement: Both include resistance measurement, allowing users to check the integrity of components like resistors.
- Continuity Test: Both offer a continuity test with an audible beep, making it easy to check for broken wires or closed circuits.
- Diode Test: Both include a diode test function, useful for checking the functionality of diodes and other semiconductor components.
- Backlight: Both meters feature a backlight, which enhances readability in dimly lit environments.
Fluke 17B+ Vs 117 Buying Guide
Features and Functionality
When comparing the Fluke 17B+ and the 117, functionality is a primary consideration. The 17B+ is a general-purpose multimeter, suitable for basic electrical measurements. It offers features like voltage, current, resistance, and capacitance measurement, making it ideal for hobbyists and occasional users. In contrast, the 117 is designed for commercial and residential electricians. It includes advanced features like non-contact voltage detection (NCV), which is a crucial safety feature for identifying live circuits without physical contact, and True RMS for accurate measurements on non-linear loads.
Accuracy and Precision
Accuracy is paramount in electrical testing, and both multimeters offer reliable readings. However, the 117 generally boasts slightly higher accuracy specifications, particularly in voltage and current measurements. This is critical for professional applications where precision is essential. The 17B+ provides acceptable accuracy for most basic tasks. When assessing accuracy, consider the specific measurement ranges and the expected tolerance levels for your projects. The 117’s higher accuracy often justifies its higher price for professionals demanding precision.
Safety Features
Safety is a significant factor. The 117 excels with its integrated safety features. The non-contact voltage detection (NCV) is a standout, allowing users to quickly identify live wires and circuits. The 117 is also rated for CAT III safety, meaning it can withstand higher transient voltages, making it safer for use in commercial and industrial environments. The 17B+ offers basic safety features, but the 117 provides a more robust and professional level of protection. Choosing the correct safety rating is essential.
Display and User Interface
Both multimeters offer easy-to-read displays, but there can be differences in the user interface. The 17B+ typically features a simpler display and a straightforward button layout, making it easy to learn. The 117 might have a more sophisticated display, potentially including a backlight for improved visibility in dark environments. The 117’s layout is designed for quick access to frequently used functions. Consider the display clarity and the ease of use when making your selection. Both are generally user-friendly.
Durability and Build Quality
Durability is important for tools. The 117 is built to withstand the rigors of daily professional use, with a robust design and rugged construction. It can handle drops and exposure to harsh conditions. The 17B+ is also durable, but its build quality may be slightly less robust, suitable for less frequent use. For professionals or those working in demanding environments, the 117’s superior build quality provides greater longevity and reliability. Consider how the multimeter will be used.
Price and Value
The price difference between the Fluke 17B+ and the 117 often reflects the added features and professional-grade build. The 17B+ is typically the more affordable option, making it an excellent value for hobbyists or occasional users. The 117’s higher price tag is justified by its advanced features, superior accuracy, and enhanced safety features. Evaluate your needs and budget. If you need advanced features, the 117 is worth the investment. Consider what you are willing to pay for the extra features.
Who Should Buy What?
Buy fluke 17b+ If…
- You need a reliable and easy-to-use multimeter for general electrical work.
- You prefer a clear display and straightforward functionality.
- You are looking for a cost-effective option from a reputable brand.
- You primarily work in less demanding electrical environments.
Buy 117 If…
- You need a multimeter designed for more demanding electrical environments.
- You require features like non-contact voltage detection (NCV).
- You value the added safety features and robust build quality.
- You work on complex electrical systems and need advanced troubleshooting capabilities.
Frequently Asked Questions
What are the key differences between the Fluke 17B+ and 117?
The 117 boasts advanced features like non-contact voltage detection (NCV) and True RMS, which the 17B+ lacks. The 117 also has higher accuracy specifications and a more robust build. The 17B+ is a more basic multimeter, but it’s a good choice for general use. The 117 is designed for professional electricians.
Does the Fluke 117 have non-contact voltage detection (NCV)?
Yes, the Fluke 117 includes non-contact voltage detection (NCV) as a standard feature. This allows users to quickly and safely identify the presence of live circuits without physically touching the wires, greatly enhancing safety. It is a key feature for electricians.
Which multimeter is better for automotive electrical work?
The Fluke 117 is better suited for automotive electrical work because of its True RMS capability. True RMS is crucial for accurate measurements on circuits with non-linear loads, which are commonly found in modern vehicles. It’s more accurate than averaging multimeters in this application, making it the better choice.
Is the Fluke 17B+ suitable for beginners?
Yes, the Fluke 17B+ is an excellent choice for beginners. Its simple interface and straightforward functionality make it easy to learn and use. It covers the basic electrical measurements required for learning and simple projects. Its lower price point also makes it an accessible option for those starting out.
What is True RMS, and why is it important?
True RMS (Root Mean Square) accurately measures AC voltage and current, especially in circuits with non-sinusoidal waveforms. It is important because it provides a more accurate reading of the actual power being delivered. Many modern circuits, such as those with variable frequency drives, require True RMS for accurate measurements.
What safety rating does the Fluke 117 have?
The Fluke 117 has a CAT III 600V safety rating. This means it’s designed to withstand transient overvoltages up to 600 volts, making it suitable for commercial and industrial environments. This rating signifies a higher level of protection compared to multimeters with lower CAT ratings.
Which multimeter is more durable?
The Fluke 117 is generally considered to be more durable due to its robust construction and build quality. It is designed to withstand the rigors of professional use, including drops and exposure to harsh conditions. The 17B+ is also durable, but it may not be as robust as the 117.
Final Verdict
The Fluke 117 emerges as the superior choice for professionals and those requiring enhanced safety and accuracy. Its advanced features, including non-contact voltage detection and True RMS, make it a more versatile and reliable tool. While the Fluke 17B+ offers good value for basic tasks, the 117’s capabilities and build quality justify the investment for demanding applications.
Winner: Fluke 117