The C.A 6117 is a comprehensive multi-function device to check of electrical system in accordance with national and international standards (IEC 60364-6, NF C 15-100, VDE 100, FD C 16-600, etc.) it combines advanced design, ergonomics, easy-to-use, performance, speed and precision in one device.The neutral wire systems of all kinds (TT, TN, IT) suitable device is ideal for various application areas: industry, services sector, housing sector.Ergonomics:The robust and compact C.A 6117 is characterised by a sophisticated design with fast and convenient commissioning. On the large color LCD graphics display with background lighting, all results are displayed clearly.A rotary switch on the front side of the device enables direct access to all the functions. Numerous beeps and displays allow a rapid, standard modern interpretation of results. Context help for each function can lead the user systematically step-by-step or only when needed by the procedures. In the device memory can store up t