Since 1964, Ohio Semitronics Inc. (OSI) has been a pioneer in the field of power and energy measurement. Over the last 50 years, Ohio Semitronics has developed the widest array of energy measurement devices and instrumentation available. In addition to our 8,000+ standard catalog products, OSI is known worldwide for our custom, application-specific product solutions.
Ohio Semitronics Product Offering
DC Voltage Transducers
Flexible Current Transducers
Multifunction Power Meters
Your Trusted Representative
FLW, Inc. - Leighton Stone Corp is proud to represent Ohio Semitronics in the Northern California region. We're happy to help with selecting your product or assist with your application.
Please complete the following form or call (877) 285-3600 for more information.