Originally Posted by Lakers4Life
You can calibrate a Wise 2086 Pro, but you will need a very accurate calibrator. I think Herb sells a calibrator for $75 which he or his tech uses, or you can use a Shimpo force guage, which costs a few hundred dollars. I have the instructions to calibrate them, but I'm under strict instruction not to give it out freely.
Thanks for the info.
How often do you think that the Wise serviced/calibrated?