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Fluke 381 vs Fluke 376: Choosing the Right High-Performance Clamp for Your Toolbag

When it comes to clamp meters, Fluke offers some of the most advanced and reliable options in the industry. The Fluke 381 and Fluke 376 FC are two premium clamp meters that electricians and engineers often compare.

Both are designed for professional use, but they serve slightly different needs. Let’s explore the differences so you can decide which one fits your work best.

📋 Overview of the Fluke 381

The Fluke 381 is a unique clamp meter that includes a detachable wireless display. This design allows you to take measurements in tight or hazardous spaces while viewing results at a safe distance.

Key Features:

  • Detachable wireless display (up to 30 feet away)
  • True-RMS for accurate measurements on non-linear loads
  • Measures AC/DC current up to 2500A with iFlex® flexible current probe
  • AC/DC voltage up to 1000V
  • Resistance, continuity, frequency, and inrush current
  • CAT IV 600V / CAT III 1000V safety rating

The Fluke 381 is built for professionals who need flexibility, convenience, and safe distance monitoring during complex jobs.

📋 Overview of the Fluke 376 FC

The Fluke 376 FC is part of Fluke’s Connect® family, with wireless data logging and smartphone connectivity. It emphasizes connectivity and collaboration, allowing teams to share data in real time.

Key Features:

  • Fluke Connect® app for wireless monitoring and logging
  • True-RMS AC/DC measurements
  • AC/DC current up to 2500A with iFlex® flexible probe
  • AC/DC voltage up to 1000V
  • Frequency, resistance, continuity, and inrush current
  • Min/Max/Avg recording
  • CAT IV 600V / CAT III 1000V safety rating

The Fluke 376 FC is designed for electricians and technicians who value data logging, wireless sharing, and collaboration.

⚖️ Side-by-Side Comparison

FeatureFluke 381Fluke 376 FC
Current RangeUp to 2500A (with iFlex)Up to 2500A (with iFlex)
Voltage RangeUp to 1000V AC/DCUp to 1000V AC/DC
Wireless CapabilityDetachable display (up to 30 ft)Fluke Connect® app via smartphone
True-RMS✅ Yes✅ Yes
Frequency Measurement✅ Yes✅ Yes
Inrush Current✅ Yes✅ Yes
💳 Pricing💲Check Price💲Check Price
Min/Max/Avg Recording❌ No✅ Yes
Data Logging & Sharing❌ No✅ Yes
Safety RatingCAT IV 600V / CAT III 1000VCAT IV 600V / CAT III 1000V
Best ForSafe distance monitoringData logging & collaboration

👍 Pros and Cons

Fluke 381
✅ Detachable display for safety and convenience
✅ Excellent for tight spaces and hazardous areas
✅ Handles high current with iFlex probe
❌ No data logging or smartphone app integration
❌ Pricier than the 376

Fluke 376 FC
✅ Fluke Connect® app for remote logging and data sharing
✅ Min/Max/Avg recording for advanced troubleshooting
✅ Slightly more affordable
❌ Lacks detachable display
❌ Requires smartphone for wireless monitoring

🛠️ Which One Should You Choose?

  • Choose the Fluke 381 if you often work in tight or hazardous spaces, where the detachable display allows for safer and more convenient operation.
  • Choose the Fluke 376 FC if you want data logging, app connectivity, and real-time sharing, especially useful for team-based troubleshooting and reporting.

💡 Final Thoughts

Both the Fluke 381 and 376 FC are excellent clamp meters built for professionals.

The 381 focuses on safe distance operation with its detachable display, while the 376 FC shines in modern connectivity and collaboration.

Your choice depends on whether you value physical flexibility or digital connectivity more in your daily work.