🔧 Fluke 771 – Clamp Meter for 4–20 mA Process Signals | No Loop Break Required

The Fluke 771 mA Clamp Meter is purpose-built for technicians who work with analog signal loops. It provides accurate, fast, and non-intrusive current measurements of 4–20 mA signals commonly used in control systems—without interrupting the circuit or shutting down critical operations.

⚡ Key Features at a Glance:

• 📏 Measure 4–20 mA signals without breaking the loop

• 🎯 0.2% best-in-class accuracy – reliable results in process diagnostics

• 🔬 0.01 mA resolution and sensitivity – detect even minor fluctuations

• 🧩 Detachable clamp head with extension cable – perfect for tight spaces

• 🛠️ Designed for PLCs and analog I/O troubleshooting

• 💡 Dual backlit display – shows both mA and % of 4–20 mA span

• 🔦 Built-in LED spotlight – easily see wiring in dark enclosures

• ⏸️ Hold function – capture changing or transient measurements

• 📐 Measures 10–50 mA signals in older legacy control systems (range up to 99.9 mA)

🧰 Applications:

• Maintenance and diagnostics for process instrumentation

• Troubleshooting 4–20 mA analog I/O without system shutdown

• Testing transmitter outputs while keeping loops closed

• Ideal for industrial automation, utilities, and system integrators

⏱️ Save Time. Avoid Downtime. Stay in the Loop – with Fluke 771

Skip the unnecessary shutdowns. With the Fluke 771, you can test, verify, and troubleshoot 4–20 mA control signals five times faster than with a traditional DMM—all without touching a single terminal.