Skywatch BL 4+‎

The Skywatch BL is a complete weather station connected to your smartphone via Bluetooth Low Energy (BLE) and uses the Bluetooth Environmental Sensing Profile (ESP). Measurements are transferred to your smartphone and may be viewed or uploaded and stored online.

This application supports the BL300, BL400, BL500 and BL1000:

BL300: wind speed, temperature, humidity
BL400: wind speed, temperature, humidity, pressure
BL500: wind speed, temperature, humidity, pressure, UV index
BL1000: wind speed, wind direction, temperature, humidity, pressure

General features:
• Real-time measurements
• Graphical display of measurements
• Measurement history
• Display of measurements on a map
• Wind speed units: km/h, m/s, fps, mph, knots, Beaufort
• Temperature units: °C, °F
• Pressure units: hPa, mbar, inHg
• Modes: instant, minimum, maximum, average
• Compatible Bluetooth Smart (BLE) 4.0 and newer.
• Bluetooth Environmental Sensing Profile (ESP) and Environmental Sensing Service (ESS)
• Online firmware update of the device
• Menu languages: English, French

Skywatch BL 300 features:
• Windspeed
• Temperature, wind chill
• Humidity, dew point and heat index

Skywatch BL 400 features:
• Windspeed
• Temperature, wind chill
• Humidity, dew point and heat index
• Pressure (QFE, QNH), altitude

Skywatch BL 500 features:
• Windspeed
• Temperature, wind chill
• Humidity, dew point and heat index
• Pressure (QFE, QNH), altitude
• UV index

BL1000 features:
• Windspeed, wind direction
• Temperature, wind chill
• Humidity, dew point and heat index
• Pressure (QFE, QNH), altitude