Voltage test, meter start-up test, single-pole phase test, optical and acoustic continuity test, switchable load (load tester) of 140 W using two push buttons, triggering of an RCD/FI up to 30 mA, automatic detection of direct/alternating voltage, polarity detection, IP 64, splash-proof and dust-proof, captive measuring tip protection to reduce the risk of injury, CAT III 690 V - CAT IV 600 V,
