WS401-UMB Compact Weather Station for measuring of air temperature, relative humidity, precipitation and air pressure.
Relative humidity is measured by means of a capacitive sensor element; a precision NTC measuring element is used to measure air temperature.
Optionally, the WS401-UMB can be equipped with a leaf wetness sensor in addition.
Precipitation is measured by tipping spoon and tipping bucket processes. The flexible tipping bucket allows a 0.2mm or a 0.5mm resolution of the rainfall.
Measurement output can be accessed by the following protocolls: UMB-Binary, UMB-ASCII, SDI-12, MODBUS.
One external temperature sensor is connectable.
- Aspirated temperature/humidity measurement
- Open communication protocol:
- Analoge outputs in combination with 8160.UDAC