Fluke 771 Clamp Meter

The Fluke 771 Milliamp Process Clamp Meter is a specialized troubleshooting tool designed to significantly increase efficiency for automation and process technicians. Its most critical feature is the ability to measure 4-20 mA loop signals without breaking the loop, eliminating the need to shut down systems for testing, which saves critical downtime and money. The meter offers best-in-class 0.2% accuracy and 0.01 mA resolution, ensuring reliable measurements of PLC and control system analog I/O signals. With unique features like a detachable clamp with an extension cable and a built-in LED spotlight, the Fluke 771 is the ideal solution for working in crowded cabinets and poorly lit environments.

Key Features

• Measure mA Signals Without Breaking the Loop: The non-invasive jaw clamps directly onto the signal wire, allowing you to troubleshoot 4-20 mA control loops without interrupting the process.
• Best-in-Class Accuracy: Delivers a high accuracy of 0.2% for reliable and repeatable measurements.
• High Resolution and Sensitivity: Provides 0.01 mA resolution to detect even the smallest changes in loop current.
• Detachable Clamp with Extension Cable: The clamp can be physically separated from the meter’s body, allowing you to take readings in extremely tight spaces while viewing the display in a comfortable position.
• Dual Backlit Display: Shows both the mA measurement and the percentage of the 4-20 mA span simultaneously, providing a quick understanding of the system’s status.
• Integrated LED Spotlight: A built-in spotlight illuminates wires in dark or poorly lit enclosures, making it easier to identify the correct conductor.
• Measures Older Systems: A 99.9 mA range is included for measuring 10-50 mA signals found in legacy control systems.