Fluke 87v vs 117: Which Multimeter Reigns Supreme?
Choosing the right multimeter can be a daunting task, especially with so many options available. Electricians and technicians often find themselves debating between two popular choices from Fluke: the 87V and the 117. This comparison aims to shed light on their key differences and help you decide which one best suits your needs.
The Fluke 87V is known for its high-performance capabilities and advanced features, catering to demanding professional applications. In contrast, the Fluke 117 offers a more streamlined design and is often favored for its ease of use in residential and commercial settings. Both multimeters represent Fluke’s commitment to quality and accuracy.
We’ll delve into the specifics of each model, examining their features, performance, and suitability for various tasks. From voltage measurements to resistance checks and beyond, we’ll explore what makes the Fluke 87V and the 117 stand out. Ultimately, this guide will provide you with the information you need to make an informed decision.
Specs at a Glance
| Feature | Fluke 87V | 117 |
|---|---|---|
| True RMS | Yes | Yes |
| Voltage Measurement | Up to 1000V AC/DC | Up to 600V AC/DC |
| Current Measurement | Up to 10A (20A for 30 seconds) | Up to 10A (20A for 30 seconds) |
| Resistance Measurement | Yes | Yes |
| Capacitance Measurement | Yes | Yes |
| Frequency Measurement | Yes | Yes |
| Temperature Measurement | Yes | No |
| Min/Max Recording | Yes | Yes |
| Backlight | Yes | Yes |
| Analog Bargraph | Yes | Yes |
| Continuity Test | Yes | Yes |
| AutoVolt | No | Yes |
Feature-by-Feature Breakdown
Voltage Measurement Accuracy
- Fluke 87v: Offers a higher basic DC voltage accuracy, typically around 0.05% + 2 digits, providing more precise readings. The 87V is known for its reliability and accuracy in various electrical environments. Its higher accuracy benefits detailed troubleshooting.
- 117: Has a slightly lower DC voltage accuracy, around 0.1% + 2 digits. While still accurate for most applications, it may not be as precise as the 87V for highly sensitive measurements. It’s a robust meter with good overall accuracy.
- Winner: 87V
AC Voltage Measurement Capabilities
- Fluke 87v: Provides true-RMS AC voltage measurement, allowing accurate readings of non-sinusoidal waveforms. It excels in environments with harmonic distortion. A key advantage for complex systems.
- 117: Also offers true-RMS AC voltage measurement, but its specifications may vary slightly from the 87V. It is a capable meter for AC voltage tasks.
- Winner: Tie
Resistance Measurement
- Fluke 87v: Offers a wider resistance measurement range, with higher resolution. The 87V typically provides a higher resolution for more detailed resistance measurements.
- 117: Has a good resistance measurement range, suitable for general electrical work.
- Winner: 87V
Frequency Measurement
- Fluke 87v: Includes a frequency measurement function, crucial for measuring AC signals. This feature is important for motor drives and other applications.
- 117: Also includes frequency measurement, a crucial feature for electrical work.
- Winner: Tie
Temperature Measurement
- Fluke 87v: Often includes temperature measurement capabilities using a thermocouple. This allows for testing of overheating components.
- 117: Does not typically include temperature measurement.
- Winner: 87V
Input Protection
- Fluke 87v: Designed with robust input protection features to withstand voltage spikes and surges. High protection levels safeguard the meter and the user.
- 117: Also has good input protection, but may not be quite as comprehensive as the 87V.
- Winner: 87V
Special Features
- Fluke 87v: Includes features like a built-in low-pass filter for accurate measurements on VFDs and other noisy electrical environments.
- 117: Designed with a non-contact voltage detection feature, making it safer to use in live circuits.
- Winner: Tie
User Interface and Design
- Fluke 87v: Designed with a rugged construction and a clear display, making it suitable for industrial environments. The 87V’s design is optimized for ease of use.
- 117: Also built with a rugged design and a user-friendly interface. It’s compact and easy to carry.
- Winner: Tie
Winner by Category
| Category | Winner |
|---|---|
| Overall Versatility | Fluke 87V |
| Ease of Use | 117 |
| Temperature Measurement | Fluke 87V |
| Price | 117 |
| Advanced Features | Fluke 87V |
What They Have in Common
- True Rms: Both multimeters accurately measure true RMS voltage and current, providing reliable readings for non-linear loads.
- Safety Ratings: Both the Fluke 87V and 117 are designed with safety in mind and meet relevant safety standards for electrical measurements.
- Automatic Ranging: Both meters feature automatic ranging, which simplifies use by automatically selecting the appropriate measurement range.
- Display Backlight: Both multimeters include a display backlight, making them easier to read in dimly lit environments.
- Continuity Testing: Both offer continuity testing, allowing users to quickly check for broken circuits or good connections.
Fluke 87V vs 117 Buying Guide
Durability and Build Quality
The Fluke 87V and 117 are both built to withstand the rigors of professional use. The 87V, with its rugged design and overmolded case, is known for its exceptional durability, capable of withstanding drops and harsh environments. Its robust construction ensures long-term reliability. The 117, while also durable, features a slightly less robust design, prioritizing compactness and ease of use. Both meters meet stringent safety standards, but the 87V often feels more substantial.
Measurement Capabilities
The Fluke 87V boasts a wider range of measurement capabilities, including more advanced features like capacitance, frequency, and temperature measurements. It provides higher accuracy and resolution for various electrical parameters, making it suitable for complex troubleshooting tasks. The 117, on the other hand, is designed for basic electrical work, offering essential functions like voltage, current, and resistance measurements. Its simplified feature set makes it easier to use for everyday tasks.
Special Features and Functions
The Fluke 87V comes with advanced features such as a built-in low-pass filter for accurate measurements on variable frequency drives (VFDs) and motor control systems. It also has a peak-min-max recording function and a relative mode for convenient measurements. The 117 includes a non-contact voltage (NCV) detector for quick voltage detection and a backlight for easy reading in dark environments. The 87V offers more versatility.
User Interface and Ease of Use
Both meters are designed with user-friendliness in mind. The 87V features a large display with multiple readings and a simple interface. It’s designed for quick access to various functions, even with gloved hands. The 117, with its compact size and straightforward controls, is particularly easy to use, especially for beginners. The automatic voltage selection feature is convenient. Both offer intuitive interfaces.
Safety Features and Compliance
Both the Fluke 87V and 117 prioritize safety, meeting CAT III 1000V and CAT IV 600V safety ratings. This means they are designed to withstand voltage surges and protect the user from electrical hazards. The 87V offers slightly advanced safety features, such as fuse protection, designed to safeguard against overloads. Both meters adhere to rigorous safety standards, ensuring reliable and safe operation during electrical work.
Price and Value for Money
The Fluke 87V is generally more expensive than the 117 due to its advanced features and enhanced capabilities. However, its robust construction and wider measurement range provide greater value for professionals who require a high-performance multimeter. The 117 offers excellent value for the price, making it a good choice for electricians and technicians who need a reliable and easy-to-use multimeter for general electrical work. Both offer good value.
Who Should Buy What?
Buy fluke 87v If…
- You need to measure temperature directly with a built-in temperature function.
- You require a higher voltage measurement range.
- You need the ability to measure a wider range of electrical parameters.
- You work in environments with potential electrical noise and need enhanced filtering.
Buy 117 If…
- You primarily work in residential or light commercial electrical applications.
- You need a compact and easy-to-use meter.
- You value the convenience of AutoVolt and LoZ features.
- You want a multimeter that is optimized for general electrical work.
Frequently Asked Questions
What is the primary difference between the Fluke 87V and the Fluke 117?
The main difference lies in the feature set and intended application. The 87V is a more advanced multimeter with a wider range of measurements, including temperature and capacitance, catering to more complex troubleshooting and industrial applications. The 117 is designed for basic electrical work, focusing on essential functions and ease of use in residential and commercial settings.
Which meter is better for automotive electrical work?
The Fluke 87V is generally a better choice for automotive electrical work due to its higher accuracy, wider measurement range, and features like a low-pass filter. These capabilities allow for more precise measurements and troubleshooting of complex automotive electrical systems, including those with variable frequency drives.
Does the Fluke 117 have a backlight?
Yes, the Fluke 117 includes a built-in backlight. This feature illuminates the display, making it easy to read measurements in dimly lit or dark environments. The backlight significantly improves visibility in challenging conditions, enhancing the usability of the meter for everyday electrical tasks.
What is the CAT rating of the Fluke 87V and 117?
Both the Fluke 87V and the Fluke 117 are rated CAT III 1000V and CAT IV 600V. This indicates their ability to withstand voltage surges and their suitability for use in various electrical environments, including those with potential transient overvoltages. This ensures user safety.
Which meter is more accurate?
The Fluke 87V generally offers higher accuracy in its measurements compared to the 117. This is due to its advanced circuitry and calibration. The 87V’s increased precision is valuable for more critical applications where precise readings are essential for accurate troubleshooting and analysis.
Can I measure temperature with both meters?
The Fluke 87V can measure temperature directly, while the Fluke 117 does not have this capability. The 87V includes a temperature measurement function, making it a versatile tool for various applications where temperature monitoring is necessary. The 117 is focused on basic electrical functions.
What is the purpose of the low-pass filter in the Fluke 87V?
The low-pass filter in the Fluke 87V is designed to accurately measure voltage and frequency on variable frequency drives (VFDs). It filters out electrical noise, providing stable and accurate readings, which is essential for troubleshooting and maintaining motor control systems that use VFDs.
Final Verdict
The Fluke 87V distinguishes itself with its advanced features, robust build, and comprehensive measurement capabilities, making it the preferred choice for professionals needing a high-performance multimeter. While the Fluke 117 offers a more streamlined and user-friendly experience, the 87V’s superior versatility and accuracy give it the edge for demanding applications.
Winner: Fluke 87V