Ecowitt WN38 Black Globe Thermometer FeaturesThe WN38 Black Globe Thermometer sensor measures and displays the black globe temperature only, which can be viewed on the LCD screen or through the Ecowitt or WS View Plus app. This sensor must be used in conjunction with a wifi gateway. This product includes the WN32 Sensor, the WN38 Sensor and the GW1100 Gateway.To display WBGT (Wet Bulb Globe Temperature) data in the app, the WN38 must be used together with an Ecowitt outdoor temperature and humidity sensor from either an outdoor array or a WN32 (WN31 is not feasible). – This product includes all these sensors gateway.The collected data can be transmitted via an Ecowitt Wi-Fi Gateway or displayed on a compatible receiver console(both sold separately). Once Wi-Fi configuration is completed, data can be viewed in real time through the Ecowitt app, WS View Plus app, or on the receiver console.
