BENNING MM 4 Information The BENNING MM 4 is a digital multimeter that offers basic measuring functions for current, voltage, resistance, continuity, diode, capacity, frequency, and temperature. It features a safe current measurement up to 300 A via a detachable current clamp adapter, automatic and/or manual measuring range selection, overload protection in all fields, automatic device turn-off when not in use, and a robust housing due to an integrated protective rubber frame. Introduction The BENNING MM 4 is a versatile digital multimeter that is ideal for a wide range of electrical and electronic applications. It is perfect for electricians, hobbyists, and anyone who needs to make basic electrical measurements. The MM 4 features a large, backlit display that makes it easy to read measurements in any lighting conditions. It also has a variety of built-in features that make it easy to perform common electrical measurements, such as automatic range selection, overload protection, and a ...