GEOS 11

Bonthrone Companies Ltd

The SKYWATCH® GEOS N°11 is a high performance professional instrument benefiting from our 25 years of experience in developing measuring devices. It uses only industry quality components and pressure, windspeed, humidity and temperature sensors that are made in Switzerland.

Product Summary

Price: £238.14

Ex VAT

The SKYWATCH® GEOS N°11 is a high performance professional instrument benefiting from our 25 years of experience in developing measuring devices. It uses only industry quality components and pressure, wind speed, humidity and temperature sensors that are made in Switzerland.

The SKYWATCH® GEOS N°11 is specially designed for intensive use in harsh environments.

Multi-purpose, accurate and equipped with large memory capacities with the ability of real time data transfer, the Geos 11 and its accessories are particularly well adapted for numerous activities, for example:

NATO STOCK NUMBER: 6660-99-398-9192

•	Agriculture; control of wind speed and direction before using sprayed chemicals.
•	Agri-foodstuff; control of storage environment (temperature, humidity).
•	Automobile; high-performance engine mechanics (density altitude).
•	Aviation; reading of the Flight Level, height, finesse, pressure, altitude, altitude variation, etc..
•	Rappelling; check the height when rappelling down.
•	HVAC; air flows and temperature measurements.
•	Sporting events; control of weather conditions during meetings, contests validation.
•	Trekking; recording of extreme conditions (mountains, deserts, polar spots), warning of sudden weather changes, wind chill indication.
•	Civil engineering; security on sites, labor working conditions.
•	Geology; altitude and stratum measurement.
•	Military; heat stroke prevention, long range shooters, skydiving, artillery, weather conditions checking in case of chemical attacks.
•	Firefighters; managing the risk of forest fire propagation (wind speed and direction).
•	Reptiles; control and maintenance of livable conditions (temperature and humidity).
•	Rescue teams; evaluation of weather conditions for rescue and survival operations (coast guards, air rescue, etc.).
•	Science; meteorology, environment, aerodynamic, etc.
•	Sports and leisure; mountain bikes, climbing, alpinism, hiking, bow shooting, fishing, golf, scale models, kites, etc..
•	Free flight; hang gliding, paragliding, skydiving, balloon, base jump, wing flight.
•	Volcanology; crater height measurement, risk evaluation of gas emanation, etc.

Functions:

Current, average, maximum wind speed

Current, minimum, maximum, windchill, minimum, maximum windchill

Current relative, minimum relative, maximum relative humidity and dew point

Absolute pressure, relative pressure (QNH), pressure corrected to the official airfield elevation (QFE)

Altitude and maximum altitude

Weather tendencies

Density Altitude

Height

Flight Level

Flight Finesse

Variometer

Digital and analogical electronic compass, to the degree (Geographic North or Magnetic North)

Clock, Date

Chronometer

Battery level status

High efficient LEC micro flashlight

Manual and automatic data recording

PC Data Transfer by induction (RS232 or USB port)

TECHNICAL SPECIFICATIONS

Accuracy

Windspeed:

+/-2%

Temperature:

+/-0.5°C at 25°C

Humidity:

+/-2% at 50%rH

Pressure:

+/-0.5% at 25°C, +/- 1.5 hpa at 25°C

Compass:

+/-3°

Clock:

<0.1 second per day when calibrated

Resolution

Windspeed:

0.1 unit <99.9 then 1 unit >100
0.1 to 25.0 Beaufort

Temperature:

0.1° <99.9 then 1° >100

Windchill:

0.1° <99.9 then 1° >100

Dew Point:

0.1° <99.9 then 1° >100

Humidity:

0.1 %rH

Pressure:

0.1 hPa - 0.01 inHg

Altitude :

0.1 m from -999.9 to 3000 m
0.5 m from 3000 to 10000 m
1 m from 10000 to 21535 m

Density Altitude:

1 unit

Height:

0.1 m - 1 ft

Variometer:

0.1 unit

Weather Forecast:

0.1 hPa - 1 inHg

Compass:

1°

Sensors Response Time

Windchill:

instant

Temperature:

very reactive

Humidity:

very reactive

Pressure:

instant

Compass:

instant

Sensors Measurements Range

Windchill:

0 to 300 (peak) km/h

Temperature:

-40°C to +85°C

Humidity:

0.1 to 100%rH

Pressure:

10 to 1100hPa

Altitude :

-1000 to 21535m

Perpetual Calendar: