RCW-800W WiFi Thermometer Hygrometer APP Remote Control Temperature&Humidity Data Logger Temp Alarm with 5M External Sensor

Battery Included : No High-concerned chemical : None Cable Length : 5m Theory : Thermometer Hygrometer Display Type : DIGITAL Model Number : RCW-800W Origin : Mainland China Max Measuring Temperature : 50°C - 69°C Style : Standing Station Brand Name : JUANJUAN Is Smart Device : Yes Use : Industrial Display Size : 1.9 Inches & Under Name : Temperature&Humidity Detector RCW-800W IoT Data Logger : Temp Humidity Monitor Temperature : -40℃~80℃ Humidity : 10%RH~95%RH