Surface Deflection Meter

This Is An SDI Gauge (Surface Deflection Indicator) from Robart.

Robart Surface Deflection Meter
 Robart # rob407
Retail $14.95  SAVE 14% !
Robart Item # rob407
Specifications :
  • Robart Product Number: 407
Out of Stock
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  • An important tool used to measure the amount of up and down or left and right on your model aircraft elevator, ailerons, flaps and
  • rudder.
  • Precise measurement of surface deflection inches.
  • Fits large and small scale model aircraft.
  • No more errors with rulers and scales.
  • Quick and easy surface adjustments.
  • Allows for accurate differential adjustments.
  • Instructions are provided.


  • Robart Product Number: 407


One SDI Gauge

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