Niehoff tachometer
This is possibly the ultimate example of a "tach head" that needs a sender. This is the home-made tach used in the old Mopar "high n mighty". (Actually it might be out of the recreation) It is a meter out of some piece of test equipment, or perhaps even bought new from such as "Allied Radio" in the time. It was hand lettered, and whatever sender/ electronics that drove it were in a box "somewhere" in the car
Tachs such as the old Sun that need a sender, the "head" just a delicate meter (milliammeter). There is no electronic circuitry in the head. The head has two wires (from the meter) that goes to the sender.
This is possibly the ultimate example of a "tach head" that needs a sender. This is the home-made tach used in the old Mopar "high n mighty". (Actually it might be out of the recreation) It is a meter out of some piece of test equipment, or perhaps even bought new from such as "Allied Radio" in the time. It was hand lettered, and whatever sender/ electronics that drove it were in a box "somewhere" in the car
