Introducing the latest MI 3155 EurotestXD device.
It contains practically all the necessary functions for complete inspections of electrical networks.
It meets the strictest requirements of the ČSN EN 61557 and ČSN EN 33 2000 series.
For example, it boasts a large color touch screen, a built-in Lion battery, an Android app and a number of other little things that make work easier.
Instructions with a description and procedure are available here.