the world's only taut wire mechanical electric audio variometer

model CVA
TIME
SCALE
RANGE
AVERAGER
SIZE
USD
model CV
TIME
SCALE
RANGE
SIZE
USD
model SV
TIME
SCALE
SIZE
USD

1.8 sec
+/-10 knots (5m/s)
80mm or 57mm
$900.00

1.0 sec
+/-10 knots (5m/s)
+10 to 20 knots (10m/s)
80mm or 57mm
$1300.00

1.0 sec
+/-10 knots (5m/s)
+10 to 20 knots (10m/s)
+/-12 knots (6m/s)
80mm
$2100.00
options
READOUT
INSIDE BARREL
FACE PLATE

NUMBERS

AUDIO OPTION

knots or m/s
white or black
white + red needle
black + yellow needle
white or black
green/red only on black face plate
available on 80mm SV models at no additional cost

© ir. Willem Langelaan OAA. All rights reserved
2017 april 03
HIGH PERFORMANCE SAILPLANES LIMITED
planeurs de grande finesse