Megger-an American corporation founded in 1903, is a leading supplier of electronic testing equipment, measuring instruments, digital multimeters, sensors. The company's products offer solutions for most maintenance problems, for example, finding cable damage, checking relays, testing the quality of electricity supply. The product line includes equipment for testing batteries, grounding, insulation testing, oil testing, transformers, electric motors and generators, power multimeters, fuse blocks, testers for telecommunications networks, etc.

The company's products comply with the ISO 9001 standard.