|The ATS Digital Protractor is an innovative measuring tool that provides an immediate, digital reading of all angles in a 360 degree range. It provides absolute measurement as well as relative measurement, making it ideally suited to measure aileron deflection, flap movement, and propeller pitch. The 2.75" wide by 1.50" high LCD screen display remains upright to view at all angles. This Self-calibrating unit can convert between angles and slopes; the machined aluminum frame is for durability. This unit is accurate to within .05 degrees of level or plumb. Includes sturdy carrying case with a belt clip.|
WARNING: The product may contain and/or expose you to a chemical(s) or substance(s) which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. www.P65Warnings.ca.gov
Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
These have internal calibration so they can be calibrated in the field as needed.