The EXTECH 380580 is a portable and reliable Battery Powered Milliohm Meter, ideal for measuring low resistance values with high accuracy. This compact meter is designed for use in a variety of industrial and field testing applications, offering a clear and easy-to-read display for quick and efficient measurements. With its durable construction and convenient battery power, the EXTECH 380580 is a must-have tool for anyone in need of precise milliohm measurements on the go.