Should the user ever calibrate the CI-202?
The user
The Ci-202 co mes pre-calibrated (no calibration is required by the customer) Calibration of CI-202 involves adjusting the width parameter , length parameter and instrument threshold. Adjusting the threshold should be a last resort. (To enter hidden menu by pressing STOP button and SAVE button at the same time https://youtu.be/8XRmcWrOb4o - Live Training video to show the calibration process about 32 minutes into the video).