DLRO10HD digital 10 A microohmmeter The Megger DLRO10HD, which extends the DLRO10 and 10X series, combines extreme ease of use with a rugged IP 65 housing designed for stable use of off-road and in labs. The device is powered by either its rechargeable battery or by mains voltage, making it suitable for continuous testing in repetitive application environments and assembly lines. Rotary switch controls make operation easy in all weather conditions, even when wearing gloves. A large, clear backlit LCD display is easy to read from a distance. Features