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Skywatch BL300 - Handheld Wind Meters - Wind, Temp, Humidity

The Skywatch® BL300 accurately measures wind speed, temperature and humidity connecting to your smartphone via Bluetooth® for instant readings. It permits you to share your measurements on popular social networks.

Specially designed for outdoor activities such as sailing, kite surfing, paragliding and hiking the Skywatch® BL300 can easily fit in a pocket or backpack for on the go readings when site specific data is required. Measured data can be stored and shared on Facebook, Twitter, Instagram or bl.skywatch.ch

Key Features

  • Instantaneous measurements retractable multidirectional propeller
  • Indicators for Bluetooth connection status and battery level
  • Graphical display of measurements with instantaneous, minimum, maximum, average and complementary values
  • Tracking mode with automatic recording of measurements and GPS coordinates
  • The capability to share measurements on Facebook, Twitter, Instagram and www.skywatch-bl.com
  • Historic measurements
  • Map display of all readings


  • Wind speed units: km/h, mph, m/s, fps and knots
  • Wind speed resolution: 0.1 unit
  • Wind speed accuracy ± 3% / ±0.5 km/h
  • Wind speed range: from 3 to 150 km/h
  • Temperature units: °C and °
  • Temperature resolution: 0.1 unit
  • Temperature accuracy: +/- 0.3 °C
  • Temperature range: -25 °C to +60°C
  • Humidity units: %HR
  • Humidity resolution: 0.1 unit
  • Humidity accuracy: +/- 3%HR (10-90 %HR)
  • Humidity range: from 0 to 100 %HR
  • Powered by rechargeable battery via micro USB, with charging indicator
  • Dimensions: Ø26 x 116 mm (closed, without clip)
  • Material: anodized aluminium
  • Weight: 66 g (without clip)
  • Protection class IP67
  • Operation temperature: -20 to +50°C
  • Battery life: more than a week
  • Swiss official calibration

Works With

  • Android 4.4 and newer
  • iOS 8.4 and newer
  • Compatible Bluetooth v4.0 and newer. Use the standard Environmental Sensing Profile (ESP) and Service Environmental Sensing (ESS)
  • Languages: English, French
  • Online firmware of the device

Whats in the Box

  • Device Skywatch BL300
  • Black wrist strap
  • Metal storage box

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