Longacre Accutech SMI Tachometer - Black Face With Panel

Longacre's stepper motor-style tachometers use a small electric motor to drive the pointer for increased accuracy over more traditional air-core instruments that are easily effected by the windings. This style of tach is so accurate that many professional teams are making the switch - just look at any in-car TV camera!) The easy-to-read 4-1/2" tachometer features a max-RPM recall button, and a 2 stage LED warning light that also doubles as a 2-stage shift light. The back-lit face is combined with an LED illuminated pointer for crystal clear readings in any condition.