Implemented for the testing of single-phase household appliances (max 16 Aac), ATB-BASIC is the entry level instrument by Abag Srl that grants high performances at low cost. It allows carrying out a whole range of tests: measurement of earth conductor, dielectric rigidity, insulation, dispersion current, functional test of absorbed current. It avails itself of a fast, reliable and automatic data base in MS Access, which automatically switches all the results of the tests carried out.