Housing made of impact and shatterproof plastic, tested and approved according to ENIEC 61010-1 (DIN VDE 0411-1), with overload protection, manual range selection, automatic switch-off, diode test as well as polarity and battery low-voltage display, for measuring DC and AC voltage, throughput and diode test, measurement category CAT III 600 V, measurement method: RMS, delivery including rubber protective frame, double-insulated safety measuring line and compact protective case and batteries, delivery including 1 block battery 9 V