25 years of instrument-class industrial electronics is reviewed in updated signal-conditioning, data-acquisition and data-communication products catalog. The 300-page publication provides information and specifications for all products and introduces the 8B isoLynx SLX300 data acquisition system, ReDAQ software for the SCM5B isoLynx SLX200 data acquisition system, the 8BP01 DIN-rail-mount carrier, and 8B33 True RMS and 8B43 general-purpose signal conditioners.