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. Many professional race teams - NASCAR™, etc. – are switching to this style of tach for the improved accuracy and response.
• Maximum RPM recall - Just push the Recall button
• High RPM Warning light - 2 stage - First warning can be set for just over your normal maximum RPM, the second stage at the redline. You get a warning of too many revs before you blow an engine. Can also be used as a 2 stage shift light.
• LED back light - Back light shows through the dial face PLUS the pointer is LED illuminated
• Stepper motor precision tach at an affordable price
• Brand: AccuTech™ SMi™
• Style: Stepper Motor
• Range: 0-10K RPM
• High RPM Warning Light: 2 stage
• 4-1/2" Diameter
• Face Color: Silver/Black
• Bezel Color: Silver
• White or Blue backlight
• Pointer Color: Red LED illuminated