Constant speed

Propeller governor

with night mode

Standard 57mm cut-out with a sunshine readable display and mechanical needle.

Auto mode

Device will control the propeller pitch to reach or hold the desired engine RPM.

Manual mode

Increase and Decrease buttons are hardwired and will work even in case of electrical failure.

Night mode

Device has an ambient light sensor which will turn device in Night mode - dark background with less back light.


We use the highest quality displays which work great in high sunshine conditions which are a standard in cockpit.


62 x 65 x 55,5 mm


188 g


120 mA @ 12 V DC

Power supply

10 - 28 V DC

Max motor supply

8 A

Min RPM voltage 

10 A

RPM resolution

10 RPM

Measuring zone

800 - 9999 RPM

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