Milliamp process clamp meter, Measure mA signals for PLC and control system analog I/O, Measure 4 to 20 mA output signals from transmitters without breaking the loop, Measure 10 to 50 mA signals in older control systems using the 99.9 mA range, Best in class 0.2 % accuracy, Hold function captures and displays changing measurements, Detachable clamp with extension cable for measurements in tight locations, Backlight and spotlight 2 minutes automatic off, Three years for electronics, one year for clamp cable assembly warranty. Features: Best in class 0.2% accuracy; The 771 mA Clamp Meter features:; 0.01 mA resolution and sensitivity; Measure 4 to 20 mA signals without .breaking the loop.; Measure mA signals for PLC and control system analog I/O; Dual backlit display with both mA measurement and percent of 4 to 20 mA span; Measurement Spotlight illuminates hard to see wires in dark enclosures; Detachable clamp with extension cable for measurements in tight locations; Measure 10 to 50 mA signals in older control systems using the 99.9 mA range; Automatically change the 4 to 20 mA output for remote testing; Power saving features, auto-off, backlight timeout extend battery life; Hold function captures and displays changing measurements - Automatic Power Off: After 15 minutes and 2 minute automatic off for backlight and spotlight; Want built in loop power? Consider the Fluke 772 Milliamp Clamp Meter.; Saves battery life - Measure Output Signals From Transmitters without Breaking The Loop: Maintain and troubleshoot process and automation equipment without breaking the loop; No disruption to the process - Measure mA signals for PLC and control system analog I/O without breaking the loop: Measures low level dc current; Correlate process indication with real physical value - Detachable Clamp with Extension Cable: Measurements in tight locations; Enables measurements in difficult situations - Related Products: Fluke 773 Milliamp Process Clamp Meter; Fluke 772 Milliamp Clamp Meter - Measurement Spotlight: Measure up to 99.9 mA range non-contact; Wide range of measurements; Illuminates hard to see wires in dark enclosures; Measures 10 to 50 mA signals in older control systems; Measurement process is easier and quicker - CarePlans: Fluke CarePlans - Includes: Soft Carrying Case; Users Manual - Are You Spending Time: Taking mA measurements by removing a wire and breaking the loop; Here are some specific ways the Fluke 771 Clamp Meters will help you:; If you need more time in your busy day take a good look at the Fluke 771 mA Clamp Meters. It.s designed to save you time, and money, by eliminating time wasting activities. Now you can troubleshoot and repair 4-20 mA loops without breaking the loop or bringing down the system.; Calling the control room to isolate a loop; Testing analog input/output on a console; Troubleshooting devices with mA inputs and outputs; Repairing intermittent or erratic 4-20 mA loops; Going back to the shop to get extra tools - Need More Hours in Your Day?: Save time by NOT breaking the loop on 4-20 mA signal measurements.