Insert the two arms of the caliper into the slots on the main part.
Calibrate the caliper (see the user's manual for more details).
Start the ArborSonic 3D software or application and go to the Geometry page or start the ArborElectro software and go to Sensor Layout tab. To use the caliper, select Irregular shape.
Turn on the caliper and click the Start Bt Caliper or Start button.
Measure the distances between the sensor pairs by following the instructions played through the speakers of the PC. Once all the points are registered, the shape of the trunk is shown on the screen
The caliper turns off automatically after 60 seconds of the last data transmission