Clamp meter (or Tong testers) is an electrical measuring
instrument which has two jaws than can be opened and clamped to any cable to
measure current passing through it without electrically breaking the circuit or
having physical contact. Clamp meters are very popular measuring devices in
industrial sector where ammeters cannot be installed to measure currents.
Usually clamp meters are used to measure AC currents but some clamp meters
measure DC values also without using clamp functionality. All types &
ranges of clamp meters of reputed brands are available at www.electrikals.com
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