Display stages: 12, 24, 50, 120, 230, 400, 690, 1000 V AC/ DC Acoustic and optical continuity test up to 100 k (buzzer/ yellow LED) Phase sequence test (green LED), phase test (red LED), polarity test (LED) Direct displaying without pressing a push-button (high-impedance test) Load connection via push-buttons (low-impedance test) Intended release of a 30 mA RCD safety switch Non-contact phase tester/detector of cable breaks (yellow LED flashing) Vibrating alert in the test handle Measuring point illumination Protection classification IP65, dust-proof, hose-proof Protection classification IP65, dust-proof, hose-proof Robust housing with rubberized gripping surface Tested and approved acc. to DIN EN 61243-3, VDE 0682-401:2015 Over voltage category CAT IV 600 V, CAT III 1000 V Incl. 2x 1.5 V micro batteries (LR03/ AAA) (voltage display from 50 V even in case of empty batteries)