A wide range of airspeed indicators with a variety of speed ranges and dial configurations available, 80mm and 57 mm. An EASA Form 1 is supplied with each. The most popular version, illustrated, is 80 mm and indicates up to 160 kts and has 1 and ½ revolutions. The 80mm versions have individual knots marked up to 80. Zero is at the bottom of the dial although other layouts are available.
Colour marking can be carried out during manufacture and reflected on the EASA Form 1 issued; alternatively it can be retrofitted in the UK but in this instance the EASA Form 1 will not refer to any colour marking having been done. Colour marking prices shown below. Mounting screws are included.