The Chronotronic from Stack is an accurate replica of the original Chronometric tachometers, used in motorsport throughout the 1960's and 70's, but built using modern stepper motor technology. To keep the original look and feel the needle stepper motor re-creates chronometric motion up to 4000 rpm. The 80mm dial face reads from 0-10000 rpm and features a chromed brass bezel and a maintenance free L.E.D back light. The Chronotronic tachometer features a peak rpm tell tale function and is fully sealed against water and dust to IP67.
