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Clamp Meters

Clamp Meters

Explore our full range of clamp meters from trusted brands like Megger and Martindale. These tools let you measure current safely and accurately. Without needing to disconnect any wires. Ideal for use in homes, commercial settings, and industrial sites.

Our clamp meters are easy to use and built to last. Many models measure AC current and also offer extra features like DC voltage, voltage resistance and temperature measurement. Some also work as a clamp voltage meter, giving you even more flexibility for different jobs.

Scroll down to view the full range and find the right meter for your toolkit. We also offer calibration services to help you keep your tools accurate and job-ready.

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Megger
Megger DET24C Earth Resistance Clamp Tester

From £1,220.00

Inc VAT: £1,464.00

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Megger
Megger DET14C Earth Resistance Clamp Meter Tester

From £1,100.00

Inc VAT: £1,320.00

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Kewtech
Kewtech KEW4200 Digital Earth Resistance Clamp Meter with Free Calibration Certificate

£764.00

Inc VAT: £916.80

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Kewtech
Kewtech KEW2433R TRMS Earth Leakage Clamp Meter with Free Calibration Certificate

£361.00

Inc VAT: £433.20

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Megger
Megger DCM1500S Solar Clamp Meter

From £357.00

Inc VAT: £428.40

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Martindale
Martindale CMi210 AC/DC TRMS Insulation Clamp Meter

From £316.63

Inc VAT: £379.96

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Megger
Megger DPM1000 Power Clamp Meter

From £310.00

Inc VAT: £372.00

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Megger
Megger DCM300E Earth Leakage Clampmeter

From £300.00

Inc VAT: £360.00

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Kewtech
Kewtech KEW2003A Digital AC/DC 2000A Clamp Meter with Free Calibration Certificate

£241.00

Inc VAT: £289.20

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Kewtech
Kewtech KEW8112 Clamp Adaptor for 0.1mA - 120A Readings

£232.75

Inc VAT: £279.30

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Megger
Megger DCM1500 A TRMS CLAMP METER

From £228.00

Inc VAT: £273.60

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Martindale
Martindale CM69 AC TRMS Earth Leakage Clamp Meter

From £227.31

Inc VAT: £272.77

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Martindale
Martindale CM87 2000A AC/DC True RMS Clamp Meter

From £223.44

Inc VAT: £268.13

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Kewtech
Kewtech KEW2434 Earth Leakage Clamp Meter

From £214.42

Inc VAT: £257.30

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Megger
Megger DCM305E Earth Leakage Clamp Meter

From £207.00

Inc VAT: £248.40

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Kewtech
Kewtech KEW2056R True RMS 1000A AC/DC Clamp Meter with Free Calibration Certificate

£182.54

Inc VAT: £219.05

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Megger
Megger MET1000 All in One True RMS Electrical Tester

From £171.00

Inc VAT: £205.20

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Martindale
Martindale CM84 1000A AC/DC Clamp Meter

From £168.16

Inc VAT: £201.79

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Martindale
Martindale CM100 AC TRMS High Current Flex Meter

From £157.00

Inc VAT: £188.40

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Martindale
Martindale CM95 AC TRMS High Resolution Flex Meter

From £138.58

Inc VAT: £166.30

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Megger
Megger DCM340 Digital Clamp Meter

From £124.00

Inc VAT: £148.80

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Martindale
Martindale CM79 AC/DC TRMS Clamp Meter

From £102.50

Inc VAT: £123.00

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Martindale
Martindale CM82 1000A AC Clamp Meter

From £99.94

Inc VAT: £119.93

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Megger
Megger DCM330 Fork Clamp Multimeter

From £95.00

Inc VAT: £114.00

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Megger
Megger DCM320 Clamp Meter

From £85.00

Inc VAT: £102.00

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Kewtech
Kewtech KEW2200 Ultra-Slim Clamp Meter with Free Calibration Certificate

£79.20

Inc VAT: £95.04

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Megger
Megger DCM310 Digital Clamp Meter

From £78.00

Inc VAT: £93.60

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Kewtech
Kewtech KT203 400 Amp AC/DC Clamp Meter

From £78.00

Inc VAT: £93.60

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Martindale
Martindale CM57 AC TRMS Clamp Meter

From £72.50

Inc VAT: £87.00

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Martindale
Martindale CM55 AC Clamp Meter

From £56.88

Inc VAT: £68.26

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Kewtech
Kewtech KT200 Digital AC Clamp Meter

From £49.00

Inc VAT: £58.80

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Martindale
Martindale CM51 300A AC Mini Clamp Meter

From £47.50

Inc VAT: £57.00

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IGE
Clamp Meter Calibration Service

From £35.00

Inc VAT: £42.00

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Martindale
Martindale TC68 Soft Carry Case

£19.50

Inc VAT: £23.40

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Frequently asked questions

A clamp meter measures electrical current without needing to disconnect or cut into wires. The jaws of the clamp sense the magnetic field around a conductor to give a safe, accurate reading.

Clamp meters specialise in measuring current quickly and safely, while multimeters typically measure voltage, resistance and continuity. Many clamp meters now include multimeter functions too.

Yes, many of our clamp meters can measure both AC and DC. Check the product specifications for details on the ranges available.

True RMS (Root Mean Square) clamp meters provide more accurate readings on non-linear or distorted waveforms. This is especially useful in industrial or HVAC applications.

Yes, all clamp meters are supplied with a valid calibration certificate for professional use and compliance.

For domestic use, a compact meter with AC measurement and basic multimeter functions is usually sufficient. For more advanced industrial work, look for higher current ranges and true RMS capability.

We stock trusted professional brands, including Megger, Martindale, and Kewtech, known for reliability and accuracy.

Clamp Meters

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Clamp Meters

Frequently asked questions

What is a clamp meter and how does it work?

What is the difference between a clamp meter and a multimeter?

Do your meters measure both AC and DC current?

What does ‘true RMS’ mean in clamp meters?

Do the clamp meters come with a calibration certificate?

Which clamp meter is best for electricians working on residential jobs?

What brands of meters do you stock?