Longacre® 52-44389 AccuTech® SMi Memory Tachometer

SMi™ Stepper motor tachometers use a small electric motor to drive the pointer It is more precise than the more common 'air core' instruments whose accuracy can be affected by the windings Many professional race teams are switching to this style of tach for the improved accuracy and response Get maximum RPM recall with just the push of a button Back light shows through the dial face plus the pointer is LED illuminated to make this the easiest tach to read