Availability
AC & DC Clamp Meters
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Extech MA440 Clamp Meter - 400A AC£45.60 £38.00- Measure AC current to 400A
- 30mm jaw opening
- Also measures voltage, resistance, capacitance, frequency and more
38 Reward PointsPrice Match GuaranteeMA440 -
Extech MA443 True RMS AC Clamp Meter
£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 PointsPrice Match GuaranteeMA443
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.
