Profile: Ohio Semitronics, Inc. specializes in providing power measurement equipment. We are an ISO 9001:2008 certified company. Our products include current transformers & transducers, single & three phase voltage transducers, digital power monitor, watt transducers, frequency transducers, phase angle transducers and signal conditioners. We also provide process signal conditioners, current to voltage converter, disconnect switches, fuses & fuse holders and hall effect probes.