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AC & DC Clamp Meters (157 Products)

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  1. Extech MA130 Mini 200A AC Clamp Meter
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    Lead Time: 1-2 Weeks
    Free UK Delivery*
    Extech MA130 Mini 200A AC Clamp Meter
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    £36.38 £30.32
    • Pocket-sized clamp meter specifically designed for measuring AC current
    • Range to 200A
    • Includes backlit LCD screen, data hold function and MAX hold function
    60 Reward Points
    Price Match Guarantee
    SKU: MA130
  2. Extech MA440 Clamp Meter - Kit
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    Only 1 in Stock
    Free UK Delivery*
    Extech MA440 Clamp Meter - 400A AC
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    £46.08 £38.40
    • Measure AC current to 400A
    • 30mm jaw opening
    • Also measures voltage, resistance, capacitance, frequency and more
    76 Reward Points
    Price Match Guarantee
    SKU: MA440
  3. Extech MA150 200A Mini AC Clamp Meter NCV Detector
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    Free UK Delivery*
    Extech MA150 200A Mini AC Clamp Meter + NCV Detector
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    £46.80 £39.00
    • Measure AC current, AC/DC voltage and resistance
    • Includes built-in torch for use in the dark
    • Non-contact voltage detection system also included
    78 Reward Points
    Price Match Guarantee
    SKU: MA150
  4. Extech MA443 True RMS AC Clamp Meter
    All Extech Products
    Lead Time: 1-2 Weeks
    Free UK Delivery*
    Extech MA443 True RMS AC Clamp Meter
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    £55.73 £46.44
    • 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
    92 Reward Points
    Price Match Guarantee
    SKU: MA443
  5. Extech MA610 AC Clamp Meter with Voltage Detector
    All Extech Products
    Lead Time: 1-2 Weeks
    Free UK Delivery*
    Extech MA610 AC Clamp Meter with Voltage Detector - 600A Range
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    £61.26 £51.05
    • Pocket-sized clamp with range to 600A AC
    • 30mm jaw opening
    • Also measures voltage, resistance, capacitance, frequency, diode/continuity and has built-in voltage detector
    102 Reward Points
    Price Match Guarantee
    SKU: MA610
  6. Extech MA445 True-RMS AC/DC Clamp Meter with NCV & Type K Temperature
    All Extech Products
    Lead Time: 1-2 Weeks
    Free UK Delivery*
    Extech MA445 True-RMS AC/DC Clamp Meter with NCV & Type K Temperature
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    £78.86 £65.72
    • Suitable for automotive, troubleshooting and inspection applications
    • Includes a type K temperature probe
    • Suitable for measuring DC current
    130 Reward Points
    Price Match Guarantee
    SKU: MA445
  7. Extech EX650 True RMS AC Clamp Meter - Full kit
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    Free UK Delivery*
    Extech EX650 True RMS AC Clamp Meter - 600A
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    £86.40 £72.00
    • Measure AC current up to 600A
    • Maximum jaw opening of 30mm
    • Also measures voltage, capacitance, resistance, continuity and diode
    144 Reward Points
    Price Match Guarantee
    SKU: EX650
  8. Extech MA140 True RMS AC Clamp Meter - Kit
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    Only 1 in Stock
    Free UK Delivery*
    Extech MA140 True RMS AC Clamp Meter - 300A
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    £86.47 £72.06
    • Measure AC current to 300A
    • Slim jaws for compact applications
    • True RMS
    144 Reward Points
    Price Match Guarantee
    SKU: MA140
  9. Extech MA145 True RMS AC/DC Clamp Meter - Kit
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    Extech MA145 True RMS AC/DC Clamp Meter - 300A
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    Discontinued
    • Compact, 0,8" jaw opening
    • Measure AC and DC current to 300A
    • Built-in non-contact voltage detector
    View product for alternatives.
    Call 01642 931 329
    SKU: MA145
  10. Extech MA160 True RMS AC/DC Open Jaw Clamp Meter
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    Free UK Delivery*
    Extech MA160 True RMS AC/DC Open Jaw Clamp Meter
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    £97.40 £81.17
    • Open jaw, small-size jaws for testing in tight applications
    • Measure AC/DC current up to 200A
    • Also measures AC/DC voltage, resistance, capacitance, continuity and diode
    162 Reward Points
    Price Match Guarantee
    SKU: MA160
  11. Extech MA260 True RMS Open Jaw AC Clamp Meter - 200A
    All Extech Products
    Free UK Delivery*
    Extech MA260 True RMS Open Jaw AC Clamp Meter - 200A
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    £109.24 £91.03
    • Open jaws for easier measurements
    • Measure AC current to 200A
    • Also measures voltage, resistance, continuity and more
    182 Reward Points
    Price Match Guarantee
    SKU: MA260
  12. Extech EX655 True RMS AC/DC Clamp Meter - Full Kit
    All Extech Products
    Lead Time: 1-2 Weeks
    Free UK Delivery*
    Extech EX655 True RMS AC/DC Clamp Meter - 600A
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    £115.20 £96.00
    • Measure AC/DC current up to 600A
    • Also measures voltage, resistance, capacitance, temperature and more
    • 30mm jaw opening
    192 Reward Points
    Price Match Guarantee
    SKU: EX655
  13. Extech EX810 1000A AC Clamp Meter with IR Thermometer
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    Free UK Delivery*
    Extech EX810 1000A AC Clamp Meter with IR Thermometer
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    £119.95 £99.96
    • Built in IR thermometer
    • Current clamp and multimeter functions
    • Autoranging
    198 Reward Points
    Price Match Guarantee
    SKU: EX810
  14. Extech MA620 600A True RMS AC Clamp Meter NCV
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    Free UK Delivery*
    Extech MA620 600A True RMS AC Clamp Meter + NCV
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    £121.08 £100.90
    • Built-in non-contact voltage detector
    • AC current measurements to 600A
    • Multimeter functions
    200 Reward Points
    Price Match Guarantee
    SKU: MA620
  15. Extech 380950 80A Mini AC DC Clamp Meter - Kit
    All Extech Products
    Lead Time: 1-2 Weeks
    Free UK Delivery*
    Extech 380950 80A Mini AC/DC Clamp Meter
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    £124.64 £103.87
    • Miniature sized clamp meter
    • Designed for low current measurements
    • Multimeter functions also included
    206 Reward Points
    Price Match Guarantee
    SKU: 380950
  16. Extech MA3010 True RMS Flexible AC Clamp Meter - 3000A
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    Free UK Delivery*
    Extech MA3010 True RMS Flexible AC Clamp Meter - 10"
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    £142.93 £119.11
    • Measures AC current to 3000A
    • True RMS
    • Flexible clamp jaws
    238 Reward Points
    Price Match Guarantee
    SKU: MA3010
  17. Extech Extech EX820 Clamp DMM IR Therm
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    Free UK Delivery*
    Extech EX820 Clamp Meter + IR Thermometer
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    £144.32 £120.27
    • Built-in non-contact temperature measurements (with laser pointer)
    • Current measurements (true-RMS)
    • Range of multimeter functions
    240 Reward Points
    Price Match Guarantee
    SKU: EX820
  18. Extech EX613 400A Dual Input AC DC Clamp Meter NCV
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    Free UK Delivery*
    Extech EX613 400A Dual Input AC/DC Clamp Meter + NCV
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    £149.02 £124.18
    • Dual type K thermocouple input with Differential Temperature function (T1, T2, T1-T2)
    • DC µA multimeter function for HVAC flame rod Current measurements
    • 1.25" (32mm) jaw opening for conductors up to 500MCM
    248 Reward Points
    Price Match Guarantee
    SKU: EX613
  19. Extech MA61 Clamp Meter
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    Free UK Delivery*
    Extech MA61 True RMS AC Clamp Meter
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    £154.15 £128.46
    • Measure AC current to 60A
    • Small size jaws for use in automotive and other cramped environments
    • Also tests voltage, capacitance, continuity, diode and resistance
    256 Reward Points
    Price Match Guarantee
    SKU: MA61
  20. Extech MA640 600A True RMS AC DC Clamp Meter - Kit
    All Extech Products
    Free UK Delivery*
    Extech MA640 600A True RMS AC/DC Clamp Meter + NCV
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    £154.78 £128.98
    • AC/DC Current, AC/DC Voltage, Resistance, Frequency, Capacitance, Temperature, Duty Cycle, Diode and Continuity
    • Integrated Non-Contact Voltage Detector with LED alert
    • 1.5° (40mm) jaw size for conductors up to 500MCM
    256 Reward Points
    Price Match Guarantee
    SKU: MA640
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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 provides the means of measuring AC or DC current without the need to make breaks in insulation, saving time, money and effort when testing.

Depending upon the manufacturer and the model in question, the size, shape and capabilities of the clamp meter in question will vary. Clamps range from extremely small in size (designed for smaller conductors) to large, square-shaped instruments which fit around several conductors simultaneously, or around larger 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 huge 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.

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