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Fluke 771 Milliamp Process Clamp Meter

Fluke 771
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£526.80 £439.00
Lead Time: 1-2 Weeks Free UK Delivery* Delivery Options

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The introductory device in Fluke's 700 series of process clamp meters, this unit can be used to carry out non-contact mA loop measurements with high accuracy of 0.2%.

When testing 4 to 20mA signals the 771 doesn't require the user to break the loop, speeding up testing time with no need whatsoever to carry out loop isolation. It can also be used measure mA signals for PLC and control system analogue I/O without breaking the loop in order to measure low level DC current.

The clamp of the 771 can be detached, making it easier to insert the unit into difficult areas. A measurement spotlight is also included as part of the tester, allowing the user to illuminate the testing point and ensure that they can see exactly what they're doing.

The 771 also includes a 99.9mA range mode which is ideal for measuring 10 to 50mA signals in older control systems.

Fluke 771 Milliamp Process Clamp Meter Key Features

  • 0.2% accuracy
  • Data hold function
  • Measure 4 to 20mA sources without breaking a loop
  • Auto off and backlight dimmer conserve battery life
  • Measures 10 to 50mA signals in older control systems using 99.9mA range
  • Measurement spotlight illuminates darkened areas
  • Dual backlit display shows mA measurement and percent of 4 to 20mA span
  • 0.01mA resolution and sensitivity

Full List of Products Included

  • Fluke 771 Milliamp Process Clamp Meter
  • Soft Carrying Case
  • User Manual
Part CodeFluke 771

Fluke 771 Technical Specifications

Diameter of Measurable Conductor 0.1777" or 4.5mm max
Operating Temperature -10 to 50°C
Storage Temperature -25 to 60°C
Operating Humidity <90% @ <30°C, 75% @ 30 to 55°C
Operating Altitude 0 to 2000m
IP Rating IP 40
Size 59 x 38 x 212mm (2.32 x 1.5 x 8.35")
Weight 260g (9.1oz)
Vibration Random 2g, 5 to 500Hz
Shock 1 meter drop test (excludes jaw)
EMI/RFI Meets EN61326-1
Note: for current measurement w/jaw add 1mA to specification for EMC
field strengths of 1V/m up to 3V/m
Temperature Coefficient 0.01%°C
(<18? OR >28?)
Power, Battery Life 2 x AA 1.5V Alkaline, IEC LR6, 40 Hours Typical
Warranty Three years for electronics
One year for cable and clamp assembly
mA Measurement Resolution and Range: 0 to 20.99mA
Accuracy: 0.2% + 2 counts
Resolution and Range: 21.0mA to 100mA
Accuracy: 1% + 5 counts
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