Electronics International, Inc
buy-ei.com/

Welcome to Electronics International. We are the leading designer and manufacturer of Aviation Engine Monitors. Starting back in the 70’s with some of the very first EGT and CHT digital Engine Monitors. Over the years E.I. has released corner stone products such as the UBG-16 Bar Graph, MVP-50P Glass Panel Engine Monitor and recently the CGR-30 a 3 1/8″ Certified Replacement Tach. With over 50 products we have become the leading engine monitoring company. You Fly The Plane, We’ll Take Care Of The Rest!