The Fluke 87V and Fluke 179 digital multimeters, stand out as reliable tools trusted by professionals worldwide. Each boasting a robust set of features and capabilities, these instruments cater to a range of needs in industrial, commercial, and residential settings.
This article delves into the differences between the Fluke 87V and Fluke 179. This helps in understanding which tool best suits specific requirements.
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Fluke 179 vs 87V Comparison Table
| Feature/Specification | Fluke 87V | Fluke 179 |
|---|---|---|
| Voltage Range | Up to 1000V | Up to 1000V |
| Basic DC Accuracy | ±(0.05% + 1 digit) | ±(0.09% + 2 digits) |
| Basic AC Accuracy | ±(0.5% + 2 digits) | ±(1.0% + 3 digits) |
| True RMS AC Voltage | Yes | Yes |
| Frequency Measurement | Yes | Yes |
| Diode Test | Yes | Yes |
| Continuity Test | Yes | Yes |
| Capacitance Measurement | Yes | Yes |
| Resistance Measurement | Yes | Yes |
| Current Measurement | Yes (up to 10A) | Yes (up to 10A) |
| Temperature Measurement | No | Yes (with optional probe) |
| Backlight | Yes | Yes |
| Display | 6000 counts | 6000 counts |
| Safety Ratings | CAT III 1000V, CAT IV 600V | CAT III 1000V, CAT IV 600V |
| Data Logging | No | Yes (with optional software) |
| Size and Weight | Compact and lightweight | Slightly larger, similar weight |
| Additional Features | Low-pass filter (LPF) mode | Peak min/max, average, relative mode |
| Build and Durability | Rugged, suitable for industrial use | Rugged, suitable for industrial use |
| Price | Generally higher | Generally lower |
Design and Build
The Fluke 87V and Fluke 179 are both built to withstand rigorous industrial environments, featuring robust construction that adheres to safety standards such as CAT III 1000V and CAT IV 600V ratings.
While compact and ergonomic, the Fluke 87V offers a rugged design optimized for reliability in demanding conditions. In contrast, the Fluke 179, though similarly durable, provides a slightly larger form factor that might appeal to users preferring a more substantial grip.
Measurement Capabilities
Both multimeters excel in fundamental electrical measurements, including voltage, current, resistance, continuity, and capacitance.
The Fluke 87V shines with its ±(0.05% + 1 digit) basic DC accuracy, ensuring precise readings crucial for intricate electrical troubleshooting. It also features True RMS AC voltage measurement, essential for accurate assessments in non-linear electrical systems prone to harmonic distortion.
Meanwhile, the Fluke 179 offers respectable ±(0.09% + 2 digits) basic DC accuracy, suitable for a wide range of applications but slightly less precise than its counterpart.
Additional Features
One significant advantage of the Fluke 87V is its low-pass filter (LPF) mode, tailored for reliable voltage and frequency measurements on variable speed motor drives and other electrically noisy equipment. This feature sets it apart in environments where clean, accurate readings are paramount.
On the other hand, the Fluke 179 incorporates practical features like peak min/max recording, which allows users to capture intermittent faults or transients—a valuable tool for diagnostics and troubleshooting.
Display and User Interface
Both models sport clear, easy-to-read displays with a resolution of 6000 counts, ensuring clarity even in challenging lighting conditions. The interface on each device is intuitive, facilitating straightforward operation and quick access to essential functions such as range selection and mode switching. Users can expect seamless navigation through various measurement modes, enhancing productivity during complex tasks.
Connectivity and Data Handling
While neither the Fluke 87V nor the Fluke 179 includes built-in data logging capabilities, the Fluke 179 offers the option for data logging with compatible software, enabling comprehensive analysis and documentation of measurement results over time. This feature proves invaluable for maintenance professionals requiring detailed records for compliance or trend analysis.
Summary
Choosing between the Fluke 87V and Fluke 179 ultimately hinges on specific application needs and preferences.
The Fluke 87V excels in precision and performance, particularly in environments demanding high accuracy and noise rejection.
In contrast, the Fluke 179 offers robust functionality with additional recording capabilities, appealing to users requiring versatile measurement tools for everyday electrical tasks.
By understanding these distinctions, professionals can make informed decisions to enhance their efficiency and effectiveness in electrical testing and maintenance endeavors.
