US$ 21.00
Structure: Gradual change AL-N/AL selective absorption coating
It measures PM2
no obstacle in between
- This device can measure soil moisture
there’s no signal interference
WH57 Wireless Lightning Detection Sensor, lightning sensor, lightning detector wireless weather station; color weather station 3 sensors; weather station 3 channels Structure: Gradual change AL-N/AL selectiveLightning Detector Detects lightning bolts and storms within 25 miles (40 kilometers) High or low sensor sensitivity selectable to meet different requirements. Long wireless range up to 330 feet (100 meters) in open areas Transmits readings every 79 seconds Easy installation includes hanging hole When paired with a GW1000 Wi Fi Gateway: Monitor number of strikes daily, and the time & distance of the last strike detected within a 25 mile radius of your
US$ 21.00
US$ 28.00
US$ 113.00
US$ 110.00
US$ 52.00
US$ 34.00
US$ 28.00
US$ 21.00
US$ 33.00