ode Are you able to do the zone profiles

Not with such a setup, it just measures the frequency of the whole shaft.

      Luc_Van_Daele Are you like maybe....110 years old?? 😄

      Slotted head screws.....really???

      And, 1 thing I don't like seeing is someone using a shaft with a grip on it to get (trying to get) a proper frequency reading.
      Rubber 'gives'. Maybe that's just me though.

          LogicalOne So should $12-$15/euro offers!

          I may have started the $12 shipped thing, but I won't be held responsible for it's continuance. 😉

          (Besides, I'm already on the list)

              Very cool! I may see about retrofitting my setup with the laser tach

              Par4QC Slotted head screws.....really???

              They are actually slotted head bolts !

              I' had to reprint this part since the dimentions for the toggle clamps given by the manufacturer were not spot on. I did put the bolts upside down when I reassembled. 😉

                6 days later

                I've used the tachometer to make a MOI meter as well. It is basicly a pendulum that can be clamped onto any shelf and the meter gives you the oscilations per minute (RPM) of that pendulum. In this case I found putting some reflective tape on the shaft improves stability and accuracy. As with the frequency meter small oscillations give a very stable readout, so the club being "caught" between the 2 suspention bars that hold the cradle in place is no problem.

                The MOI can be calculated from the readout of the meter (in RPM), Swing Weight (SW in gram-inch) and total weight (m in gram) of the club :

                MOI = 35.21 (SW + 14m) / RPM² (in kg-inch²)

                and in action :

                Print files are here : https://www.thingiverse.com/thing:5738540

                Subsonic Last Tee Technology Committee.

                The first thing you all need is a life alert bluetooth thingy. The next thing you all need is something to help you understand that $12.50 shipped is NOT a quality offer….FOR EVERYTHING! 🤨

                After that, then the potty chair thingy comes into play! 😂😊

                    LogicalOne $12.50 shipped is NOT a quality offer….FOR EVERYTHING!

                    So true, but when it does come to quality, you need to add that extra $.50 to get seller's attention sometimes.
                    At $12, they just do not think you are serious.

                        LogicalOne The next thing you all need is something to help you understand that $12.50 shipped is NOT a quality offer….FOR EVERYTHING! 🤨

                        I beg to differ........