The Megger DLRO100E (1004-858) Portable Micro-Ohmmeter enables low resistance measurement across multiple applications in areas without access to mains power. The DLRO100E is Line-powered only units for manufacturing and production applications where AC is always available. With a focus on user safety, advanced design features ensure the safe operation of the instrument in the most adverse conditions, including a CAT IV 600 VAC / 500 VDC safety rating in accordance with IEC61010. The DLRO100E's rugged design, intuitive interface and IP54 (lid open) rating ensure reliability and ease of use in the most arduous of conditions.