Fluke 771 Clampmeter, 100mA dc

  • RS Stock No. 287-642
  • Mfr. Part No. FLUKE 771
  • Warranty 3 Year
  • Brand Fluke
Technical Reference
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): CN
Product Details

Fluke 771 mA Process Clamp Meter

Need more hours in your day? Save time by not breaking the loop on 4-20 mA signal measurements with the Fluke 771 Process Clamp Meter.

Are you spending time:

•Taking mA measurements by removing a wire and breaking the loop
•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

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.

Here are some specific ways the Fluke 771 clamp meters will help you:

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

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

Detachable clamp with extension cable
• Measurements in tight locations
• Enables measurements in difficult situations

Measurement Spotlight
• Illuminates hard to see wires in dark enclosures
• Measurement process is easier and quicker

Measure up to 99.9 mA range non-contact
• Wide range of measurements
• Measures 10 to 50 mA signals in older control systems

Automatic power off
• After 15 minutes and 2 minute automatic off for backlight and spotlight
• Saves battery life


• Best in class 0.2% accuracy
• 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

Function Range Resolution Accuracy
Measure 4-20mA -20.99 to +20.99 mA 0.01mA 0.2% or reading + 5counts
Measure 10-50mA -21 to -99.9 mA; +21 to +99.9 mA 0.1mA 1% or reading +5 counts
Dimensions & weight 59 x 38 x 212 mm; 260g    

Supplied with

2 AA batteries, soft carry case and user manual.

Attribute Value
Absolute Maximum DC Current Measurement 100mA dc
Model Number 771
DC Current Measurement Resolution 10µA dc
Best DC Current Accuracy ±1% + 5 Digits
Clamp Meter Type Current
Width 59mm
Maximum Conductor Size 4.5mm
Battery Life 20 h
Weight 260g
Height 38mm
Maximum Operating Temperature +50°C
Battery Type AA
Dimensions 212 x 59 x 38mm
Length 212mm
Display Type LCD
Minimum Operating Temperature -10°C
Power Source Battery
17 In stock for FREE next working day delivery
Price Each
£ 489.00
(exc. VAT)
£ 586.80
(inc. VAT)
Per unit
1 +
Calibration Options:
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