AC & DC Clamp Meters

The most comprehensive selection of AC/DC current clamps on the web. From tiny-size clamps for fitting inside small cabinets to large jaw clamps for multiple conductors, you'll find everything you need in this category. Read More about AC & DC Clamp Meters
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132 Products
  1. UNI-T UT210B Mini AC Clamp Meter (200A)
    UNI-T logo
    UNI-T UT210B Mini AC Clamp Meter (200A)
    (1)
    Discontinued
    • 17mm jaws
    • Measure AC current to 200A
    • Autoranging, true RMS clamp
    View product for alternatives.
    UT210B
  2. Extech MA440 Clamp Meter - 400A AC
    Extech logo
    Only 1 In Stock
    Extech MA440 Clamp Meter - 400A AC
    (no reviews)
    £45.60 £38.00
    • Measure AC current to 400A
    • 30mm jaw opening
    • Also measures voltage, resistance, capacitance, frequency and more
    38 Reward Points
    Price Match Guarantee
    MA440
  3. Kewtech KT200 Digital AC Clamp Meter
    Kewtech logo
    5 In Stock
    Kewtech KT200 Digital AC Clamp Meter
    (no reviews)
    £51.48 £42.90
    • Measures voltage, continuity, resistance and current
    • Large 33mm jaws
    • Good measurement range
    42 Reward Points
    Price Match Guarantee
    KEWCM2
  4. Extech MA443 True RMS AC Clamp Meter
    Extech logo
    Extech MA443 True RMS AC Clamp Meter
    (no reviews)
    £58.80 £49.00
    • Upgraded version of Extech'a MA440 clamp meter with true RMS
    • Measure AC current to 400A
    • Also measures AC/DC voltage, capacitance, resistance, continuity, duty cycle, diode and temperature
    49 Reward Points
    Price Match Guarantee
    MA443
  5. Martindale CM51A Mini Clamp Meter
    Martindale logo
    Only 1 In Stock
    Martindale CM51A Mini Clamp Meter
    (no reviews)
    £58.80 £49.00
    • Pocket-sized digital clamp meter
    • Autoranging
    • Quickly and easily evaluate wires
    49 Reward Points
    Price Match Guarantee
    MARTCM1
  6. TPI 265 Slim Jaw Digital Clamp Meter
    TPI logo
    Lead Time: 1-6 Days
    TPI 265 Slim Jaw Digital Clamp Meter
    (no reviews)
    £62.40 £52.00
    • Small jaws for use in tight spots
    • Measure AC current to 400A
    • Also tests voltage, capacitance, frequency and more
    52 Reward Points
    Price Match Guarantee
    TPI-265
  7. UNI-T UT204R 600A True-RMS Digital Clamp Meter
    UNI-T logo
    In Stock
    UNI-T UT204R 600A True-RMS Digital Clamp Meter
    (no reviews)
    £70.80 £59.00
    • Temperature measurement: -40°C to +1000°C
    • Non-contact voltage detection with an audio/ visual alert
    • Full-range protection up to 600V
    59 Reward Points
    Price Match Guarantee
    UT204R
  8. Beha-Amprobe ACD-10 PLUS AC Clamp Meter - 600A
    Beha-Amprobe logo
    Beha-Amprobe ACD-10 PLUS AC Clamp Meter - 600A
    (no reviews)
    £75.90 £63.25
    • Measure AC current to 600A
    • Extra-thin jaws with maximum opening of 25mm
    • Also measures voltage, capacitance, frequency and continuity
    63 Reward Points
    Price Match Guarantee
    3037808
  9. Metrel MD9210 Mini Clamp Meter
    Metrel logo
    Lead Time: 1-6 Days
    Metrel MD9210 Mini Clamp Meter
    (no reviews)
    £76.68 £63.90
    • Compact design with 26mm jaws
    • AC current measurements to 600A
    • Resistance, voltage, capacitance, frequency, continuity and diode testing
    63 Reward Points
    Price Match Guarantee
    MD9210
  10. Extech MA445 True-RMS AC/DC Clamp Meter with NCV & Type K Temperature
    Extech logo
    Only 1 In Stock
    Extech MA445 True-RMS AC/DC Clamp Meter with NCV & Type K Temperature
    (no reviews)
    £76.80 £64.00
    • Suitable for automotive, troubleshooting and inspection applications
    • Includes a type K temperature probe
    • Suitable for measuring DC current
    64 Reward Points
    Price Match Guarantee
    MA445
  11. Martindale CM55 AC Clamp Meter
    Martindale logo
    Only 1 In Stock
    Martindale CM55 AC Clamp Meter
    (no reviews)
    £78.00 £65.00
    • Rugged and simple design
    • AC/DC Voltage and resistance with continuity testing
    • Auto-ranging 
    65 Reward Points
    Price Match Guarantee
    MARCM55
  12. Martindale CM57 AC TRMS Clamp Meter
    Martindale logo
    Lead Time: 1-2 Weeks
    Martindale CM57 AC TRMS Clamp Meter
    (no reviews)
    £82.80 £69.00
      • 25mm Jaw Size
      • Tests up to 600A
      • CATIII 600V safety rating
      69 Reward Points
      Price Match Guarantee
      MARCM57
    • Kewtech KT203 Digital 400A/600V AC/DC Clamp Meter
      Kewtech logo
      In Stock
      Kewtech KT203 Digital 400A/600V AC/DC Clamp Meter
      (1)
      £83.40 £69.50
      • 33mm jaws
      • Measures current and voltage
      • Additional measurement functions
      69 Reward Points
      Price Match Guarantee
      KEWCM3
    • Kewtech 2200 Ultra-Slim Clamp Meter
      Kewtech logo
      Lead Time: 1-6 Days
      Kewtech 2200 Ultra-Slim Clamp Meter
      (1)
      £87.60 £73.00
      • Slim and lightweight clamp meter with ultra-thin jaws for easier measurements
      • Measures current up to 1000A
      • Voltage and continuity measurements
      73 Reward Points
      Price Match Guarantee
      KEW2200
    • DiLog DL6402 Digital Clamp Meter
      DiLog logo
      2 In Stock
      DiLog DL6402 Digital Clamp Meter
      (no reviews)
      £94.56 £78.80
      • Multifunctional, digital, slim design clamp meter
      • 30mm tear-shaped jaw
      • Measures AC/DC voltage and current, resistance, frequency, continuity, capacitance, and temperature 
      78 Reward Points
      Price Match Guarantee
      DL6402
    • Megger DCM310 Digital Clamp Meter
      Megger logo
      2 In Stock
      Megger DCM310 Digital Clamp Meter
      (1)
      £97.07 £80.89
      • 27mm jaws
      • Measures 50-60Hz AC currents up to 400A
      • Long-life battery
      80 Reward Points
      Price Match Guarantee
      MEGCM10
    • DiLog DL6506 Mini Clamp Meter
      DiLog logo
      3 In Stock
      DiLog DL6506 Mini Clamp Meter
      (no reviews)
      £98.40 £82.00
      • Handheld, portable clamp meter
      • Measures AC/DC current between 1mA and 80A
      • Built-In non-contact AC voltage indicator and LED torch
      82 Reward Points
      Price Match Guarantee
      DL6506
    • DiLog DL6405 Open Jaw Digital Clamp Meter (200A AC)
      DiLog logo
      Lead Time: 1-6 Days
      DiLog DL6405 Open Jaw Digital Clamp Meter (200A AC)
      (no reviews)
      £102.00 £85.00
      • Compact, auto-ranging open jaw digital clamp meter
      • Measures AC current, AC/DC voltage, resistance, capacitance, frequency, and temperature
      • 13mm open jaw
      85 Reward Points
      Price Match Guarantee
      DL6405
    • Megger DCM320 Clamp Meter
      Megger logo
      2 In Stock
      Megger DCM320 Clamp Meter
      (no reviews)
      £105.60 £88.00
      • Diagnose, maintain and repair electrical systems
      • AC and DC voltage up to 600V and resistance up to 20ohm
      • Long battery life
      88 Reward Points
      Price Match Guarantee
      MEGCM12
    • TPI 270 Digital Clamp Meter
      TPI logo
      4 In Stock
      TPI 270 Digital Clamp Meter
      (no reviews)
      £107.94 £89.95
      • Auto/manual ranging
      • Tests AC/DC current
      • Small jaw size
      89 Reward Points
      Price Match Guarantee
      TPI-270
    • Beha-Amprobe ACD-14 PLUS Dual Screen AC Clamp Meter - 600A
      Beha-Amprobe logo
      Beha-Amprobe ACD-14 PLUS Dual Screen AC Clamp Meter - 600A
      (no reviews)
      Discontinued
      • Two screens - measure current and voltage at the same time!
      • Measures AC current up to 600A
      • Thin jaws with maximum opening of 28mm
      View product for alternatives.
      3086905
    • Testo 770-1 True RMS Hook Clamp Meter - AC/DC
      Testo logo
      Lead Time: 1-2 Weeks
      Testo 770-1 True RMS Hook Clamp Meter - AC/DC
      (no reviews)
      £114.24 £95.20
      • Unique hook clip makes it easy to clamp onto smaller wires
      • Measure both AC and DC current to 400A
      • True RMS enhances accuracy
      95 Reward Points
      Price Match Guarantee
      05907701
    • Megger DCM330 Fork Clamp Multimeter
      Megger logo
      3 In Stock
      Megger DCM330 Fork Clamp Multimeter
      (2)
      £114.36 £95.30
      • Open jaws don't require clamping around a conductor
      • AC current measurements to 200A
      • Also measures voltage, resistance, continuity and diode
      95 Reward Points
      Price Match Guarantee
      MEGDM7
    • Martindale CM82 AC Clamp Meter
      Martindale logo
      Lead Time: 1-6 Days
      Martindale CM82 AC Clamp Meter
      (no reviews)
      £116.40 £97.00
      • High-specification 1000A clamp meter
      • Frequency and Capacitance measurement capabilities
      • Easy one-handed operation
      97 Reward Points
      Price Match Guarantee
      MARCM82

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    About AC & DC Clamp Meters

    Clamp meters are a must-have for quick, easy, and accurate measurements of the current passing through an electrical system.

    Designed to clamp around a conductor, clamp meters provide the means of measuring AC or DC without making breaks in the insulation, saving time, money, and effort when testing.

    Depending on the manufacturer and the model in question, the clamp meter's size, shape, and capabilities will vary. Clamps range from extremely small in size (designed for smaller conductors) to large, square-shaped instruments that fit simultaneously around several conductors or more prominent conductors.

    Most clamps also function as a basic digital multimeter, including the ability to calculate additional electrical measurements such as voltage, frequency, or temperature.

    At Tester.co.uk, we stock a vast range of AC, DC, and combined AC/DC, clamp meters from leading electrical test equipment manufacturers such as Amprobe, Chauvin Arnoux, Extech, Hioki, Fluke, and many others.