STI Vibration Monitoring has been in business since 1989 and manufactures a wide variety of accelerometers, switchable BNC boxes, transmitters and API 670 compatible Monitors. Our single channel based design allows customers to configure the system for exactly how they want. Our experienced sales and technical support staff is available 24-7 to help you with your needs. We have excelled at providing lower cost alternatives to our customers without sacrificing quality. All of our products have been branded for large OEM's for over 20 years but all are available directly from STI.