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JDC Skywatch Xplorer 4 Anemometer Thermometer with Electronic Compass

JDC Skywatch Xplorer 4 Anemometer Thermometer with Electronic Compass

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The JDC Skywatch Xplorer 4 is a pocket Anemometer, Thermometer, Electronic Compass, Barometer and Altimeter all in one. A fantastic all round Hand held Weather Station for all kinds of outdoor activities. Designed and built in Switzerland with the most advanced sensors available. The Xplorer 4 is the top of the Skywatch Xplorer line, providing an upright Digital Compass & Barometer in addition to Wind & Temperature readings. This tiny pocket wind gauge is built tough to handle the rigors of field work and is waterproof like the rest of the Skywatch Xplorer line.

The Skywatch series of pocket weather meters are packed with features essential to monitoring the environment, yet the Xplorer series remains inexpensive and is easy to use. They are designed in Switzerland for both consumer and professional use and are built to demanding specifications. The Skywatch Xplorer series is engineered to provide a lifetime of accurate and dependable use.

Balanced impeller is integrated into wind meter. The impeller is magnetized, producing a magnetic field when rotating which is measured internally. Damage to the impeller is unlikely due to the small opening.  


  • Balanced instant wind speed
  • Maximum wind speed
  • Calculation of the wind chill factor
  • Electronic compass in degrees
  • Absolute pressure from 300 to 1100hPa
  • Relative pressure with calibration
  • Weather forecast with barometric pressure tendencies
  • Altitude with calibration
  • Wind speed units: km/h, m/s, knots, mph, fps
  • Backlight
  • Waterproof
  • Accuracy according to Swiss standards
  • Internal thermometer is attached to the stainless steel back
  • Water temperature is read quickly by submerging the unit briefly
Stainless steel back  
Replaceable lithium battery  
Operation temperature -20°C to 70°C (-4°F to 158°F)
Resolution In 1/10 increments up to 99.9
Measuring cycle 2 measurements per second
Accuracy +/- 3 %
Measuring range 0 to 150 km/h
Maximum reading 150 km/h, 42 m/s, 81 knots, 97 mph, 138 fps
Units °C and °F
Resolution 0.1 unit
Measuring cycle 2 measurements per second
Accuracy +/- 0.3° to 20 °C / +/- 0.5° from -20 à +50°C
Measuring range
Unit Degree
Resolution 1 degree
Accuracy +/- 4 degrees
Units metre and feet 
Resolution 1m / 3ft
Accuracy +/- 10 metres
Measuring Range from -700 to +900metres
Absolute pressure from 300 to 1100hPa
Units hPa (heco Pascals) & inHG (inches of mercury)
Accuracy 1hPa
Additional Features
CR2032 lithium battery (Autonomy: several years, regular use).
Auto-off after 1 minute
Dimensions 41mm x 93mm x 17mm
Weight 50g
Warranty 1 year
Supplied with Xplorer Anemometer, Lanyard & Battery

Optional: Carry Pouch

JDC Skywatch pdf brochure 

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