Winter airspeed indicators are delivered with EASA Form 1 and come in many versions. There are two sizes: 57mm and 80mm, two dial designs: 360 degrees and 510 degrees and three units: kph, mph and kts each in 4 different measuring ranges. Please make your selection below.

Popular examples shown in the pictures:
- 6 FMS 421: 80 mm, 510 degrees, 0 - 300 kph
- 7 FMS 421: 57 mm, 510 degrees, 0 - 300 kph
- 6 FMS 423: 80 mm, 510 degrees, 0 - 160 kts
- 6 FMS 221: 80 mm, 360 degrees, 0 - 250 kph
- 6 FMS 511: 80 mm, 360 degrees, 0 - 300 kph with second scale in kts
- 7 FMS 211: 57 mm, 360 degrees, 0 - 200 kph
- 7 FMS 511: 57 mm, 360 degrees, 0 - 300 kph

Size 57 mm, 80 mm

€509.00 (incl. Tax)
€420.66 (excl. Tax)

Original source:
www.gliderpilotshop.com/mechanical-airspeed-indicator.html