misol WN38 WBGT Black Globe Thermometer for weather station wireless 433Mhz

Main Features： · Accurate Black Globe Temperature Measurement, equipped with a standard-diameter black silicone sphere and a centrally positioned high-precision thermometer to ensure reliable black globe temperature readings. · Wireless transmission frequency: 433 MHz · Wireless transmission distance: approx.100 meters (in the open field, no obstacle, no signal interference.) · Long Battery life:Powered by one AA battery. Expected battery life is approx. 12 months (depending on reporting interval). · Waterproof Design Rated IP66 for full protection against dust and water, suitable for continuous 24/7 outdoor operation. · It need pair with the below Gateway or Consoles to view data on the web (APP):GW1100/GW1200/GW3000/WN182X/WN1920/HP25XX/WS38XX/WS39XX To display WBGT (Wet Bulb Globe Temperature) data in the app or in the console, the WN38 must be used together with our outdoor temperature and humidity sensor from either an outdoor array or a WN32 sensor. We strongly recommend to use WN38 with an outdoor T&H sensor for complete WBGT monitoring. WBGT formula as below: WBGT (in the presence of solar radiation) = 0.7 × wet-bulb temperature + 0.2 × globe temperature + 0.1 × dry-bulb temperature Model WN38 Name Black Globe Thermometer Dimensions 180×162×60(mm) Material of Plastic Casing PBT、ABS Screen Size 32×9.8(mm) Material of Screen TN-LCD Black globe diameter φ60 mm Black globe material Brass with a matte black coating on the surface Weight 247(g) Reading Update Interval About 1 minute RF wireless Frequency 433MHz RF Wireless Distance · Approx.100 meters (in the open field, no obstacle, no signal interference.) Operating Temperature Range of LCD Screen -10°C to 50°C(14℉ to 122℉) Operating Temperature Range of the Plastic Casing -40°C to 60°C(-40℉ to 140℉) Waterproof Rating IP66 Power Supply 1 AA Battery (not included in the package) Temperature Metering Range -40°C to 125℃ (-40℉ to 257℉) Temperature Metering Accuracy ±1℃ (±1.8℉) Temperature Metering Resolution 0.1℃ (0.2℉)