Absolutely stunning precision. Completely programmable. The LED Digital Bargraph Memory Tachometer is microprocessor-controlled and has a peak RPM memory recall.
 
Compatible with 1, 2, 4, 6, 8, 10, 12-cylinder engines with adjustable cylinder selection. Accurate, super bright, and intelligent all in one compact package.
 
Other features include:
3 3/8" inch diameter
Automatic night-dimming
Uses Push Buttons and Digital Display to program the switch
It has a 0-9999 readout in 100, 10, or 1 RPM increments (ex. 9900, 9990, 9999).
RPM activated switch function: Choose from Normally Open (turn on an accessory at the desired RPM)
or Normally Closed (turn off an accessory at the desired RPM)
Functions as a Digital Tachometer with High RPM recall function
No need to remove cover to program
Over current protection, Short circuit protection, Over voltage protection
Black Face Gauge with a Low-Profile Tinted Lens
Dimmer Wire Allows the Gauge to Dim 50%