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AC/DC Clamp Meters
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  1. Martindale CM51A Mini Clamp Meter
    £69.00
    Save £20.70
    £48.30
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    Martindale CM51A Mini Clamp Meter

    • Measures current to 300A
    • 27mm diameter jaws
    • Pocket-sized design
  2. Megger DCM310 Digital Clamp Meter
    £101.00
    Save £34.95
    £66.05
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    Megger DCM310 Digital Clamp Meter

    • Ideal for quick and easy measurements of current to 400A AC
    • 27mm diameter clamping jaws
    • Data hold function
  3. UNI-T UT203 400-600A Digital Clamp meter Kit
    £95.99
    Save £28.80
    £67.19
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    UNI-T UT203 AC/DC Digital Clamp Meter

    • 28mm jaws
    • Measures both AC and DC current to 400A
    • Also measures voltage, resistance, frequency, duty cycle, continuity and diode
  4. Amprobe Acd 14Plus Clamp Multimeter 400A
    £99.00
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    £68.00
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    Beha-Amprobe ACD-14 PLUS Dual Display Clamp Meter

    • Dual displays show current and voltage measurements simultaneously
    • Measure resistance, capacitance, flame sensors, diode and much more
    • Specially designed thin jaws (5mm thinner than most competitors) for use in difficult applications (25mm diameter)
  5. extech dc400 400a dc mini clamp meter

    Unavailable

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    Extech DC400 400A DC Mini Clamp Meter

    • Extremely portable design with 30mm clamp jaw opening
    • Specifically designed for measurements of DC current to 400A
    • High accuracy/resolution, auto zero, auto power off, overload protection and data hold
  6. Amprobe Acd6 Pro Digital Multimeter kit
    £107.00
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    £83.20
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    Beha-Amprobe ACD-6 PRO Digital Clamp Meter

    • Measure AC current to 1000A
    • Measure DC/AC voltage to 600V, resistance to 40MΩ and continuity/diode
    • Large-size 45mm jaws
  7. FLUKE323 400A AC True RMS Clamp Meter KIT
    £117.00
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    £91.50
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    Fluke 323 True RMS Clamp Meter

    • Measure AC current up to 400A
    • 30mm jaw size plus compact design for fitting in small applications
    • Measure voltage and resistance, plus continuity
  8. FLUKE324 400A AC True RMS Clamp Meter with temperature
    £141.00
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    £97.50
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    Fluke 324 True RMS Clamp Meter

    • Upgraded version of the Fluke 323
    • Measure AC current up to 400A using the 30mm jaws
    • Also measures AC/DC voltage, capacitance, resistance and temperature
  9. Extech EX623 400A Dual Input AC/DC Clamp Meter + NCV + IR Thermometer kit
    £195.61
    Save £33.15
    £162.46
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    Extech EX623 AC/DC Clamp Meter

    • True RMS for extremely accurate measurements
    • Measures current to 400A, voltage to 600V and resistance, capacitance and frequency
    • Built-in IR thermometer, type K temperature inputs, autoranging and much more!
  10. Fluke 373 600A TRMS Clamp Meter Kit
    £220.00
    Save £56.10
    £163.90
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    Fluke 373 AC Clamp Meter

    • Measure AC current up to 600A
    • Also measures AC voltage to 600V, resistance to 6000Ω and continuity
    • True RMS technology enhances measurement accuracy
  11. Fluke 902 E True RMS Clamp Meter HVAC Kit
    £227.00
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    £165.00
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    Fluke 902 Clamp Meter

    • Ideal for HVAC testing - capture flue gas temperatures, conduct flame rod testing and more
    • Measurements of AC/DC voltage, AC/DC current, resistance, continuity, temperature and capacitance
    • Small body and jaws, backlit display, display hold, auto shut off and easy, one-handed operation
  12. Kewtech Digital AC-DC 2000A Clamp Meter
    £299.00
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    £179.00
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    Kewtech KEW2003A Digital High Current AC/DC Clamp Meter

    • AC/DC current measurements to 2000A, voltage measurements to 750AC and 1000V DC
    • Resistance and continuity measurements
    • 55mm large jaws, max hold function and output voltage display
  13. UNI-T UT233 Digital Power Clamp Meter Kit
    £322.90
    Save £96.87
    £226.03
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    UNI-T UT233 Digital Power Clamp Meter

    • Large size jaws (50mm)
    • Comes with battery, test lead, alligator clip and software
    • Measures a wide variety of electrical and power parameters
  14. UNI T UT243 Power and Harmonics Clamp Meter kit
    £368.35
    Save £110.51
    £257.84
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    UNI-T UT243 Power and Harmonics Clamp Meter

    • True rms, high accuracy clamp meter
    • Large size jaws - 50mm
    • Measures all power parameters as well as performing general electrical measurements
  15. Fluke 375 600A TRMS Clamp Meter
    £376.00
    Save £109.00
    £267.00
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    Fluke 375 True-RMS AC/DC Clamp Meter

    • True RMS AC/DC clamp meter
    • Jaw size of 34mm
    • Voltage, current, resistance, frequency and inrush measurements
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AC/DC Clamp Meters

About AC/DC Clamp Meters

Available in many different sizes, clamp meters are used to directly measure the current of a conductor without the need to physically break the circuit. Simply hook the tester's jaws directly around a measurement point such as a wire and you can test AC/DC current safely, quickly and easily.

Clamp meters vary greatly depending on their model and price. Higher priced clamps generally have larger jaws and wider measurement ranges, while lower-priced clamps are suitable for more basic electrical measurements. Many clamps also double up as multimeters, including the ability to measure additional parameters such as voltage and resistance by using included test leads.

Many manufacturers are now also starting to develop flexible clamp meters designed for use in difficult applications. Fluke's CNX range are one such examples of these testers; thanks to the inclusion of flexible clamps, the user can bend the clamp as necessary around a difficult conductor, making it significantly easier to gain measurements in areas where a normal clamp meter might not be feasible.