Clamp Meter (Tong Tester) is one of the most useful test equipment. This post will discuss Tong Tester types, Operating Principle and how to operate it.
Digital Multimeter is an electronic test equipment which measures the AC/DC voltage and provides the reading in digital numeric mode. It has successfully replaced its age old counterpart , Analog multi-meter, which provides the reading with a pointing needle on a fixed scale. This...