The FLUKE 771 Clamp Meter is a precision industrial instrument designed for engineers, electricians, and technicians who need to measure low-level DC current (4–20 mA signals) without breaking the loop. This innovative clamp meter is ideal for troubleshooting and maintaining process control and automation equipment, saving both time and avoiding disruption to ongoing operations. Its compact, rugged design and detachable clamp make it practical for accurate readings in tight or hard-to-see locations.

Product Specifications

• Product Name: Meter

• Brand: Fluke

• Part Number: 771

• Description: Clamp Meter

• Capacity: 4–20 mA

• Operating Temperature: -10°C to 50°C

• Storage Temperature: -25°C to 60°C

• Operating Humidity: <90% @ <30°C; <75% @ 30–55°C

• Operating Altitude: 0 to 2000 m

• IP Rating: IP40

• Conductor Diameter: 0.177 in / 4.5 mm max

• Power: 2 x AA 1.5V Alkaline Batteries (IEC LR6), ~40 hours typical

• Shock Resistance: 1 m drop test (except jaw)

• Vibration: Random 2G, 5–500 Hz

• EMI/RFI Compliance: Meets EN61326-1

Key Features

• Measures 4–20 mA signals without breaking the loop, preserving system operation

• Ideal for measuring output signals from transmitters during maintenance or troubleshooting

• Detachable clamp allows positioning the meter in a convenient location for easy viewing

• Accurate low-level DC current measurement, saving time and preventing process disruptions

• Lightweight, compact, and portable for field work and industrial applications

Applications

• Industrial engineering and electrical maintenance

• Field measurements for process control and automation equipment

• Troubleshooting low-level DC current signals in control loops

Used By

• Professional tradesmen

• Engineers

• Do-It-Yourself (DIY) enthusiasts

The FLUKE 771 Clamp Meter is a reliable, time-saving, and user-friendly tool for accurate current measurements in industrial and field applications, making it an essential instrument for process control, troubleshooting, and maintenance work.