WL-21 Wireless Sensor

Specifications

Wireless Sensor: – Frequency: 868MHz(default), 915MHz – Distance: Max 500m* (depends on the applied environment) – Data Rate: Every 2 seconds – Power Supply: 3.6V 18505 Lithium battery x1 – Sensor bearings: 2x precision stainless stell ball bearings – Waterproof Rating: IP67 – Weight: 406g – Dimension: 262.5 x 183.5 x32mm Wind Direction Sensor: – Range: 0 to 359 degrees, no blank sector – Resolution: 1 degree – Accuracy: +/- 2 degrees Wind Speed Sensor: – Units: m/s, knots, MPH, km/hr – Range: 0.3 to 50 m/s – Resolution: 0.1 m/s, knots, MPH, km/hr – Accuracy: +/- 2% FS Temperature Sensor: – Unit: C and F – Range: -30 to 60 C – Resolution: 0.1 C/F – Accuracy: +/- 1 C Atmospheric Pressure Sensor: – Units: hPa, mmHg, bar – Range: 500 to 1100 hPa – Resolution: 1 hPa/0.1 mmHg/0.001 bar – Accuracy: +/- 4 hPa