WINDSPEED

The SILVA WINDWATCH® measures precisely and reliably wind speed and temperature including wind-chill. An ideal portable, pocket sized, wind gauge for all outdoor activities. Great for pilots also ideal if you work on a farm, an industrial site or an airport, the Windwatch is a valuable, easy to use, reliable windspeed meter.

WIND :

• Peak wind speed.
  
• Average wind speed.
  
• Current wind speed.
  
• All speed units available. Press a button and select from mph, knots, beaufort, km/h, m/s

TEMPERATURE :

• Temperature range of -20°C to 55°C (-4°F to 131°F)
  
• Temperature display in Celsius or Fahrenheit.
  
• Subjective ambient temperature taking current or peak wind speed into account.

The Windwatch® can be programmed to suit the user's individual requirements. The wind sensor propeller is fully protected by a simple twist of the casing. A standard battery (included) will last approximately four years and is easy to replace by the user. A new upgraded model is now available, more features, grey colour. Good news - the Windwatch floats!

Technical specifications:

• Weight: Only 42g.
  
• Dimensions: 10 x 4 x 1.8 cm (3.93 x 1.57 x 0.70 in)
  
• Impact resistant ABS design.
  
• Water-resistant.
  
• Battery life 4 years approx. or 100,000 one-minute measurements.
  
• Warranty: 2 years
  
• Refresh/update : Every second
  
• Operating temperature : -20°C - +55°C
  
• Accuracy for wind speed ±4 %

SILVA WINDWATCH, ONLY $ 175
Buy now using your credit card and PayPal.
Delivery $14.90 Australia.

TO ORDER :
mail@aeroshop.com.au
Phone : (03) 94312131,
International : +613 9431-2131

SILVA SUMMIT
IT'S A POCKET WEATHER STATION !

The unique hand-held weather station the SUMMIT, made in Switzerland, is a multi-functional instrument designed for pilots, crop spraying crews, skiers, sailors, airfield ground crews, balloonists, windsurfers, crane operators, skyscraper window-cleaners, meteorologists and emergency service units. In addition to the normal windwatch features the SUMMIT also includes a sensitive pressure sensor giving accurate altitude and pressure information.

Two precision sensors/transducers:

• The patented highly sensitive pressure sensor fitted in the SUMMIT gives; current Barometric pressure (barometric pressure at sea level), Barometric pressure over the last 24 hours (trend) and information about current altitude.
  
• The patented highly sensitive impeller gives; Current, Peak and average of the peak wind speed, and average wind speed over a selected period. While not in use the wind sensor impeller is fully protected by a simple twist of the casing - a unique feature!

Measures precisely:

• Altimeter (current, min & max, meters/feet)
  
• Windspeed, with wind chill (m/s, knots, km/h, mph and beaufort)
  
• Temperature (°C and °F)
  
• Altitude, with alarm
  
• Clock, chronograph with lap times & alarm
  
• Cumulative ascend/descend
  
• Current barometric pressure (mbar, hPa or inHg) and a past 24 hour barometric history
  
• Weather forecast in 5 levels (Sunny, Partly Cloudy, Cloudy, Rain, Storm Warning)
  
• Basic compass using marked blades of the impellor
  
• Backlit display
  
• Data log memory (automatic and/or manual)
  
• IR data communication using accessory ADC IR interface (optional extra)
  
• BONUS free second battery in the box!

SUMMIT WEATHERSTATION, ONLY $ 345
Buy now using your credit card and PayPal.
Delivery $14.90 Australia.

TO ORDER :
mail@aeroshop.com.au
Phone : (03) 94312131, International +613 9431-2131