and Reliable: Built to withstand rigorous use in tough environments, this megaohmmeter is your go-to tool for dependable insulation testing. High Testing: Experience accurate measurements with the T6005 Insulation Resistance Tester, designed for professional use in electrical testing and maintenance. USB Rechargeable: Equipped with a USB charging port, this device ensures you can easily charge it anywhere, making it perfect for fieldwork. Versatile Use: Ideal for a wide range of applications, from industrial equipment to household electrical systems., Manufacturer: Ounfhtrttk