["The WSS-08 optical rain gauge is a weather measuring device for monitoring the amount of precipitation. The WSS-08 was developed to automatically support the Dragino weather station solution. It has a pulse counting input that can be used to connect tipping scale rain gauges. Please note that the sensor is only compatible with the V2 weather station base. Use with the WSC1-L is NOT intended. Input voltage: 9~30 VDC Sensor diameter: 6cm Pulse output, each pulse, 0.1mm Max rain: 24mm/min Operating temperature:", "40~60°C operation Humidification: 0~99%RH(no dew)"]