Longacre® 52-44384 AccuTech® SMi Memory Tachometer, Black

These SMi Stepper motor tachometers use a small electric motor to drive the pointer The back light shows through the dial face PLUS the pointer is LED illuminated to make this the easiest tach to read Engineered to be more precise than the more common 'aircore' instruments whose accuracy can be affected by the windings Features a maximum RPM recall button Comes with a 2 stage high RPM warning light