Wheel speed and steering angle position would be helpful if not already available

I personally found the tool very easy to use, the reason for 2 microphone's was just ease of access for one or the other in my experience. It could be a little bit of a pain at times, as when tensioned and then turn crank twice and recheck the tension on the belt, the tight (measured) span may be ve...

We have the gates sonic tension tester It is used on manually tensioned timing belts. However the tradition now appears to be for automatic belt tensioners so gets very little use now. We got it because Gates said for any warranty to be given on timing belts you had to prove method of installation. ...