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.
Find out more about AC & DC Clamp Meters below.
![Extech MA440 Clamp Meter - 400A AC](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/e/x/extech-ma440-clamp-meter-kit.jpg)
- Measure AC current to 400A
- 30mm jaw opening
- Also measures voltage, resistance, capacitance, frequency and more
![Kewtech KT200 Digital AC Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/k/e/kewtech-kt200-kewcm2-digital-ac-clamp-meter-kit.jpg)
- Measures voltage, continuity, resistance and current
- Large 33mm jaws
- Good measurement range
![Martindale CM51A Mini Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/m/a/martindale-cm51a-mini-clamp-kit.jpg)
- Pocket-sized digital clamp meter
- Autoranging
- Quickly and easily evaluate wires
![TPI 265 Slim Jaw Digital Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/t/p/tpi-265-digital-clamp-meter-new-front.jpg)
- Small jaws for use in tight spots
- Measure AC current to 400A
- Also tests voltage, capacitance, frequency and more
![Extech MA443 True RMS AC Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/e/x/extech-ma443-clamp-front.jpg)
- 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
![UNI-T UT204R 600A True-RMS Digital Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/2/0/204r.jpg)
- Temperature measurement: -40°C to +1000°C
- Non-contact voltage detection with an audio/ visual alert
- Full-range protection up to 600V
![Beha-Amprobe ACD-10 PLUS AC Clamp Meter - 600A](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/a/m/amprobe-acd-10-plus-3037808-kit.jpg)
- Measure AC current to 600A
- Extra-thin jaws with maximum opening of 25mm
- Also measures voltage, capacitance, frequency and continuity
![Metrel MD9210 Mini Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/m/e/metrel-md9210-clamp-meter-kit_1.jpg)
- Compact design with 26mm jaws
- AC current measurements to 600A
- Resistance, voltage, capacitance, frequency, continuity and diode testing
![Martindale CM55 AC Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/c/m/cm55.jpg)
- Rugged and simple design
- AC/DC Voltage and resistance with continuity testing
- Auto-ranging
![Martindale CM57 AC TRMS Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/m/a/martindale-marcm57-ac-trms-clamp-meter-kit.jpg)
- 25mm Jaw Size
- Tests up to 600A
- CATIII 600V safety rating
![Kewtech KT203 Digital 400A/600V AC/DC Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/k/e/kewtech-kt203_1.jpg)
- 33mm jaws
- Measures current and voltage
- Additional measurement functions
![Extech MA445 True-RMS AC/DC Clamp Meter with NCV & Type K Temperature](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/e/x/extech-ma445-acdc-clamp-meter.jpg)
- Suitable for automotive, troubleshooting and inspection applications
- Includes a type K temperature probe
- Suitable for measuring DC current
![Kewtech 2200 Ultra-Slim Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/k/e/kewtech-kew2200-digital-clamp-meter.jpg)
- Slim and lightweight clamp meter with ultra-thin jaws for easier measurements
- Measures current up to 1000A
- Voltage and continuity measurements
![DiLog DL6405 Open Jaw Digital Clamp Meter (200A AC)](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/d/i/dilog-dl6405-ac-open-jaw-digital-clamp-meter-2018.jpg)
- Compact, auto-ranging open jaw digital clamp meter
- Measures AC current, AC/DC voltage, resistance, capacitance, frequency, and temperature
- 13mm open jaw
![Megger DCM310 Digital Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/m/e/megger-1000-303-dcm310-clamp-meter-kit_1.jpg)
- 27mm jaws
- Measures 50-60Hz AC currents up to 400A
- Long-life battery
![DiLog DL6506 Mini Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/d/i/dilog-dl6506-mini-ac-dc-clamp-meter_1.jpg)
- Handheld, portable clamp meter
- Measures AC/DC current between 1mA and 80A
- Built-In non-contact AC voltage indicator and LED torch
![DiLog DL6402 Digital Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/d/i/di-log-dl6402-leakage-clamp-meter-kit.jpg)
- Multifunctional, digital, slim design clamp meter
- 30mm tear-shaped jaw
- Measures AC/DC voltage and current, resistance, frequency, continuity, capacitance, and temperature
![Di-Log DL6400 Series Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/d/i/di-log-dl6400-series-clamp-meter.jpg)
- Backlit display
- 35mm tier-shaped clamp jaw
- Resistance measurement up to 60kΩ
- AC and AC/DC models
![Megger DCM320 Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/m/e/megger-dcm320-megcm12-clamp-meter-kit_2.jpg)
- Diagnose, maintain and repair electrical systems
- AC and DC voltage up to 600V and resistance up to 20ohm
- Long battery life
![TPI 270 Digital Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/t/p/tpi-270-digital-clamp-meter-kit.jpg)
- Auto/manual ranging
- Tests AC/DC current
- Small jaw size
![Martindale CM84 AC/DC Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/m/a/martindale-cm84-clamp-meter-kit.jpg)
- Measures both AC and DC current
- Built-in multimeter
- Large-size jaws
![Megger DCM330 Fork Clamp Multimeter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/m/e/megger-megdm7-dcm330-clamp-meter-kit.jpg)
- Open jaws don't require clamping around a conductor
- AC current measurements to 200A
- Also measures voltage, resistance, continuity and diode
![Martindale CM82 AC Clamp Meter](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/m/a/martindale-cm82-clamp-meter-kit.jpg)
- High-specification 1000A clamp meter
- Frequency and Capacitance measurement capabilities
- Easy one-handed operation
![Testo 770-1 True RMS Hook Clamp Meter - AC/DC](/media/catalog/product/cache/c3cc6b77974edd5f2f2c4c7d1603ed8b/7/7/770-1-clamp-meter.jpg)
- Unique hook clip makes it easy to clamp onto smaller wires
- Measure both AC and DC current to 400A
- True RMS enhances accuracy
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.