Our Meters

FÖHR offers a comprehensive range of high-precision electrical testing and measurement instruments designed for industrial and high-voltage applications. Includes insulation resistance testers, transformer turns ratio meters (TTRs), VLF cable testers, contact resistance testers, dielectric oil analyzers, and other advanced diagnostic tools engineered for accuracy, durability, and safety. FÖHR equipment combines design with robust engineering standards to deliver reliable performance in transformer maintenance, power-system testing, and substation fieldwork environments..