Amprobe is a trusted manufacturer of safe and reliable electrical test tools for industrial, commercial, and residential applications. With their invention of the clamp meter, Amprobe was founded on a commitment to provide innovative solutions to better meet customers' needs. This is the inspiration that still drives Amprobe today, 70 years after receiving their first patent. All Amprobe tools undergo rigorous testing to ensure quality and full compliance with the latest IEC and CE safety regulations.