Canright revised and redesigned a technical manual for one of James Instruments’ best-selling products, the Mini-R Meter Rebar Locator. The manual gives users a straightforward introduction to the product and step-by-step instructions on how to use the meter to locate rebar in concrete, complete with helpful illustrations. James Instruments is a leading manufacturer of non-destructive test equipment for concrete and other materials, and specialize in ongoing research and development.