55000V Digital Insulation Resistance Tester 200GΩ Megohmmeter AC Voltmeter

[DOUBLE PROTECTION] Designed with safety in mind, it complies with IEC 61010 1 standards and includes CATIV 600V and CATIII 1000V overload protection. The anti-high voltage circuit design and protective sleeve enhance safety against accidental drops. [USER FRIENDLY FEATURES] Equipped with a large LCD backlit screen and high red LED indicator for alerts, this tester also features a data hold function for convenience. An auto power-off function and low battery indication help prolong battery life during use. [ROBUST CONSTRUCTION] Made from ABS material with a non-slip design, this insulation resistance tester is built to endure tough working conditions. Its rugged construction ensures reliability in various field environments. [APPLICATIONS FOR PROFESSIONALS AND HOBBYISTS] for testing transformers, motors, cables, switches, and other electrical equipment, this tester is an essential tool for both professionals and DIY enthusiasts.