You may find a plant trunk diameter larger than the caliper head you are using. If you do, you can manually add a plant trunk diameter data to the InstaCaliper. Manually adding the data ensures tath all your tree diameter data is stored electronically in one place. 

  1. On the "InstaCaliper" "Measure" screen, ensure that you have selected the appropriate Task and List Item information. 
  2. Tap the large "Measurement Bubble."
  3. Enter the plant trunk diameter on the number pad that appears.
  4. Click "OK."
  5. The measurement saves unless you hit the red negative sign at the bottom of the "Measurement Bubble."
  6. Continue scanning or enter another another diameter.

Picture of InstaCaliper measurement screen

If you have any questions or need assistance, please contact 2nd Sight at 509-381-2112 or