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Fluke 3140R Clip-on Current Transformer 2A-400A (Fluke 1750)

  • 2 A to 400 A AC range – ideal for low to mid-range current measurement
  • Plug-and-measure – works directly with Fluke 1750 Power Recorder
  • Clip-on design – quick connection without breaking the circuit
  • Compact jaw – fits easily into tight electrical panels
  • High accuracy – ensures dependable energy and power readings
£679.20 £566.00
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Availability: Usually 5 working days

Product Code
FLU3140R

Free Delivery

90-day Returns

Technical Support

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Fluke 3140R Clip-on Current Transformer 2A-400A (Fluke 1750)

What is the Fluke 3140R Clip-On Current Transformer?

The Fluke 3140R Clip-On Current Transformer is a precision accessory designed for UK electricians, power quality engineers and industrial technicians who need accurate current measurement when analysing energy systems.

Developed for use with the Fluke 1750 Power Recorder, this clip-on CT measures AC currents from 2 A to 400 A, providing reliable, high-resolution data without interrupting the circuit. Whether you’re conducting load studies, energy audits or troubleshooting harmonic distortion, the 3140R ensures accurate results every time.

 

How does the Fluke 3140R make testing easier?

With its compact clip-on design and flexible range, the 3140R makes current monitoring safe and straightforward. Simply clamp around a conductor for precise, real-time current readings, no disconnection required. Its plug-and-measure compatibility with Fluke recorders means setup is quick, repeatable and error-free.

 

Order today to enjoy free delivery, expert support and our 90-day satisfaction guarantee. Need advice? Our team is here to assist you.

 

More Information
ManufacturerFluke
Manufacturer Part Number2650136
GTIN95969351386
document Datasheet 31401R (92.89 kB)
  • Current Range: 2 A to 400 A AC
  • Frequency Range: 50 Hz to 60 Hz
  • Output Ratio: 1 V/100 A
  • Accuracy: ±1% (typical)
  • Connector Type: BNC plug
  • Jaw Opening: 32 mm
  • Compatible Instruments: Fluke 1750 Power Recorder
  • Operating Temperature: 0°C to +50°C
  • Weight: 300 g
  • Fluke 3140R Clip-On Current Transformer
  • BNC connection lead
  • User documentation
  • Calibration certificate

Why choose Instrotech for your electrical test equipment?

With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:

  • Free UK shipping on all orders
  • Access to our knowledgeable technical support team
  • Available calibration services to maintain safety compliance
  • A 90-day money-back guarantee for complete peace of mind

We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.