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Thread: Aircraft propeller tachometer - photo

  1. #1

  2. The Following 5 Users Say Thank You to Altair For This Useful Post:

    jimfols (10-14-2020), nova_robotics (10-15-2020), Rangi (10-14-2020), thevillageinn (10-14-2020), Toolmaker51 (10-14-2020)

  3. #2
    Supporting Member
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    Sep 2018
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    nova_robotics's Tools
    It's like the analog tach that AvE looked at in 2019. I had never seen such a thing. Solutions that don't involve microcontrollers are so much cooler.

  4. #3
    katy's Avatar
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    Jul 2019
    Red Deer Alberta
    Thanked 55 Times in 25 Posts

    katy's Tools
    We used to have reed type frequency meters like that on the old gensets.
    Attached Thumbnails Attached Thumbnails Aircraft propeller tachometer - photo-frequency-meter.jpg  

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