https://www.thorlabs.com/tutorials/tables2.cfm ![[Screen Shot 2022-01-28 at 11.34.59 AM.jpg]] ## Sonic Belt Tension Checker https://www.gatestechzone.com/en/news/2019-04-correct-use-of-sonic-belt-tension-tester-stt-1?mc_cid=8364f90977&mc_eid=a49b90eef6