Voltage Continuity Tester Line Detector Industrial Electroscope with RCD and Phase Rotation Test UNI T UT18D

【Multifunction】 This voltage continuity tester can provide AC and DC voltage (including three-phase AC measurement), three-phase AC indicator phase, on-off test, continuity, RCD test, polarity, single pen measurement (can determine wire "N" or "L" wire"), self-test. 【Safety】This tester has low battery voltage indication and voltage indication over the measured range, it saves. 【Waterproof】IP65 waterproof rating. Safe to use even in wet or rainy places. 【Large LCD Display & Lighting】 The built-in lighting function can work in the dark or at night, convenient to use. 【Application】This digital meter is perfect for home, factory, energy department, foundry, electronics, manufacturing, defense, petroleum, chemical industry, etc., Weight: 1.01633102782 Pounds, Manufacturer: UNI-T