Micro Ammeter, also called Ampere Meter is an instrument used to measure direct/ alternating electrical currents a circuit. This Analog Ammeter is housed in a sturdy plastic case and the connections are brought out on the front panel and connected to 4mm colour coded battery terminals. It is designed for educational purpose and use in schools, colleges, universities, scientific, Industrial and research labs. This tabletop ammeter is perfect for physics classroom demonstrations or experiments in electricity and electronics laboratories.Connects into circuit via connecting leads . Can be used with both 4mm stackable plug leads or as an ordinary screw terminal (spade type).