Multi-function tester

Measuring instruments are very important in electronic and electrical laboratories. More often, the VQM is readily available since it has a wide range of applications. But many VQM have the usual volt, current, resistance measuring features and diode checker. Beginners in electronic field knows that resistors and capacitors including inductors are the most popular passive elements but resistance values can easily be obtained unlike capacitance. For advanced people in electronics, an op-amp tester and transistor tester are necessary to test if their transistors and amplifiers are operational or not. It is for these reasons that the group decided to construct a multi-function tester composed of a VQM, op-amp tester and transistor tester are necessary to test if their transistors and amplifiers are operational or not.It is for these reasons that the group decided to construct a multi-function tester composed of a VQM, op-amp tester, capacitance meter and transistor tester integrated together in one light, movable, and convenient casing though constructed and installed separately. The uniqueness of this project is that the VQM is reduced into a compact size to save necessary space for the other features. The circuits are arranged in such a way as to indicate the necessary functions to be used