Ultra-High precision carbon fiber Pitch Gauge phone holder for the IRCHA App

*** IMPORTANT NOTE *** This product is sold mostly to help pay for the development costs of the IRCHA RC Toolbox App. The iPhone development is done in-house but a good portion of the Android development is hired out and paid to outside consultants and this requires funds to keep the Android applications up to date.

This is an Ultra-High precision Pitch Gauge phone holder for the IRCHA RC Toolbox App. The design is optimized for repeatability so that the unit can be switched between blades and the precision is maintained. once it’s tightened again.  The sensitivity and precision of the phone accelererometers plus the use of high-powered DSP digital filters inside the app makes this pitch gauge the most accurate currently available. It can take a phone as wide as 89mm by any length. It can take blades with a chord of 18mm to 77mm wide and to any length.