LONGACRE ACCUTECH SMI 4-1/2" TACH - LON-52-44384

AccuTech SMi Stepper motor techometers use a small electric motor to drive the pointer. It is more precise than the more common 'aircore' instruments whose accuracy can be affected by the windings. Maximum RPM recall, just push the Recall button and high RPM warning light 2 stage- First warning can be set for just over your normal maximum RPM, the second stage at the redline. LED back light shows through the dial face PLUS the pointer is LED illuminated to make this the easiest tach to read.