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AC/DC Clamp Meters
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  1. Martindale CM51A Mini Clamp Meter
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    Martindale CM51A Mini Clamp Meter

    • Measures current to 300A
    • 27mm diameter jaws
    • Pocket-sized design
  2. UNI-T UT203 400-600A Digital Clamp meter Kit
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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
  3. extech dc400 400a dc mini clamp meter


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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
  4. Kewtech Digital AC-DC 2000A Clamp Meter
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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
  5. UNI-T UT233 Digital Power Clamp Meter Kit
    Save £96.87
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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
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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.