Posted 3/2/2014 08:41 (#3726568 - in reply to #3726539) Subject: RE: precision yield monitor
Tip of the Thumb of Michigan
I believe you only calibrate it once per year. the sensor is at the top of the elevator and it measures the weight of the grain going past it using the centrifugal force of the bend. I heard it was like 4g of force at that point.