OV Scale & Instruments was founded in 1967 as Ohio Valley Scale with a vision of total customer service for industry.  Our mission is to make your job easier with prompt, professional and courteous service and quality products that meet all of your weighing and calibration needs.

Let us handle it for you !  Give us a call. You will always talk to a person. 

• Need to simplify your calibration management ?  We offer “one stop shop” calibration services for a wide range of devices at your site and in our climate- controlled metrology lab:

Scales  * Balances * Dimensional * Temperature *  Pressure * Mass * Electrical * Torque * Force

• Need to test your scales to their capacity? We can provide you with efficient extreme load testing, calibration and repair of your heavy capacity scales with up to 200,000 lbs of NIST Traceable Certified Test Weights. 

• Need to load test your cranes? We supply up to 200,000 lbs of NIST Traceable Certified Test Weights and our Certified Weight Bridge to crane service companies for quick, efficient high capacity crane load testing.

• Need your railroad scale or truck scale calibrated or repaired? We can provide you with prompt calibration and repair of your railroad scale with our NIST Traceable, AAR Compliant, Self-propelled 80,000 lb Rail Scale Test Unit. No need to wait for railroad test cars or locomotives. For your truck scale, our fleet of heavy capacity test trucks and self-propelled certified test carts assure prompt service when you need it.

• Need an ISO accredited calibration service? We are ISO/IEC 17025 Accredited – the highest level of quality accreditation in our industry.

• Need a scale or lab balance? We offer every type of weighing solution  from micrograms to thousands of tons.

• Need to automate your weighing process? We provide custom automation and data collection solutions and in-house programming with local support.

• Need a “turnkey” scale installation?  We can handle it all from construction to startup.

• Need a “special” scale? We can design it and build it for you.

Our mission is to make your job easier. 

Call us at 1-800-888-0840 or email service@ovscale.com.

Emergency service 24/7/365.

 You always talk to a person. No automated attendant.