Fluke clamp meters are trusted by electricians, HVAC technicians, and industrial professionals for their durability and accuracy.
Two commonly compared models are the Fluke 902 FC and the Fluke 376 FC. While both are high-performance tools, they serve very different purposes — the 902 is tailored for HVAC applications, while the 376 is designed for industrial and electrical systems.
📋 Overview of the Fluke 902 FC
The Fluke 902 FC is a clamp meter built with HVAC professionals in mind. It integrates with Fluke Connect® for wireless data logging and monitoring, making it a modern choice for technicians on the move.
Key Features:
- AC/DC current measurement up to 600A
- AC/DC voltage up to 600V
- Temperature measurement (with included probe)
- Microamps for testing flame sensors
- Capacitance measurement for motor start/run capacitors
- Wireless data logging and sharing via Fluke Connect®
- Compact, easy-to-handle design
- Safety rating: CAT III 600V
The 902 is best suited for HVAC troubleshooting, such as checking motors, flame sensors, capacitors, and heating/cooling system circuits.
📋 Overview of the Fluke 376 FC
The Fluke 376 FC is a general-purpose industrial clamp meter that offers a wider measurement range and connectivity. It’s designed for electricians working on larger electrical systems.
Key Features:
- AC/DC current measurement up to 1000A (2500A with iFlex® flexible current probe)
- AC/DC voltage up to 1000V
- Resistance, continuity, capacitance, and frequency functions
- Inrush current capture
- Wireless data logging and sharing via Fluke Connect®
- Min/Max/Avg recording for trend analysis
- Safety rating: CAT IV 600V / CAT III 1000V
The 376 is built for industrial power systems, distribution panels, and large machinery, making it ideal for electricians and plant maintenance.
⚖️ Side-by-Side Comparison
| Feature | Fluke 902 FC | Fluke 376 FC |
|---|---|---|
| Current Range | Up to 600A | Up to 1000A (2500A with iFlex) |
| Voltage Range | Up to 600V AC/DC | Up to 1000V AC/DC |
| Temperature Measurement | ✅ Yes | ❌ No |
| Microamps for Flame Sensors | ✅ Yes | ❌ No |
| Capacitance Measurement | ✅ Yes | ✅ Yes |
| Frequency Measurement | ❌ No | ✅ Yes |
| Inrush Current | ❌ No | ✅ Yes |
| Wireless Connectivity | ✅ Fluke Connect | ✅ Fluke Connect |
| Safety Rating | CAT III 600V | CAT IV 600V / CAT III 1000V |
| Best For | HVAC troubleshooting | Industrial electrical systems |
| Price Range (approx.) | $$ | $$$ (higher) |
👍 Pros and Cons
Fluke 902 FC
✅ Tailored for HVAC technicians
✅ Measures temperature, microamps, and capacitance
✅ Compact and lightweight
✅ Affordable compared to the 376
❌ Limited to 600V and 600A
❌ No inrush or frequency measurement
Fluke 376 FC
✅ Higher current and voltage capacity
✅ Works with iFlex® for up to 2500A AC
✅ Includes inrush, frequency, and Min/Max/Avg logging
✅ CAT IV safety rating for industrial systems
❌ Bulkier than the 902
❌ No temperature or microamp measurement
🛠️ Which One Should You Choose?
- Choose the Fluke 902 FC if you are an HVAC technician who needs temperature, microamp, and capacitance measurements in addition to standard current and voltage.
- Choose the Fluke 376 FC if you work with industrial or high-power electrical systems that require higher current/voltage ranges, inrush current capture, and advanced safety ratings.
💡 Final Thoughts
Both meters are excellent but serve very different purposes. The Fluke 902 FC is the go-to tool for HVAC professionals, while the Fluke 376 FC is a powerhouse for industrial electricians.
Your decision should be based on whether you focus on HVAC-specific troubleshooting or high-capacity electrical work.