Cornwell Allied FX-910 solid state Tach-Dwell-Volt-Ohmmeter. Made in Mogadore, Ohio by Cornwell Allied. Features cylinder selector (4/6/8), RPM, dwell, voltage, and ohms functions with set ohms adjustment. Original Cornwell logo medallion is present on the face. Cosmetic condition is good. Unit is untested and sold as-is. No returns.