AccuTech™ SMi™ Stepper Motor Memory Tachometer - Silver Bleed Bottle Emergency Accessibility: The bright red

Emergency Accessibility: The bright red handle ensures quick and effortless identification

reading to

Not for use around exhaust

Includes a hard case to protect your valuable air pressure gauge

Includes standard tire probe and hard case

AccuTech™ SMi™ Stepper Motor Memory Tachometer - Silver Bleed Bottle Emergency Accessibility: The bright red'Stepper Motor' Memory Tachs The next generation in instrumentation 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. Many professional race teams NASCAR, etc. are switching to this style of tach for the improved accuracy and response (see the in car TV cameras). Maximum RPM recall Just push the Recall button High