General data
Instant windspeed measurement with:
- ‘max’ speed reached displayed.
- current temperature displayed.
- wind chill factor displayed.
- compass in degree.
- altitude displayed.
- relative pressure or absolute pressure.
History of pressure:
- (tendencies).
- relative (QNH).
- absolute (QFE).
Technical specifications
Wind
|
km/h, mph, m/s, fps and knots 0.1 unit ± 3% from 3 to 150 km/h |
Temperature
|
°C and °F 0.1 unit 2 measurement per seconde ± 0.3° to 20 °C / ± 0.5° from -20 to +50°C from -50°C to +100°C |
Compass
|
degrees 1 degree ± 4 degrees vertical position |
Altitude
|
m and ft 1m / 3ft ± 10m from -700m to +9’000m |
Absolute and relative pressure
|
hPa and inHg ± 1hPa |
Recording mode
They display under different forms, one of 48 pressure measurments stored each hour.
Others
- Backlight.
- Waterproof.
- Replaceable CR2032 lithium battery. (Autonomy: several years, regular use).
- Auto-off after 1 minute.
- Warranty: 1 year.