Rain gauge with horizontal indicator

Rain gauge with improved syphon discharge

Rain rate meter

Rain sensor

Rain sensor

Rain sensor

Rain sensor arrangement

Rain sensor mount for use in a vehicle

Rain sensor mount for use in a vehicle

Rain sensor mount for use in a vehicle

Rain sensor mounting system

Rain sensor using low harmonic content signals

Rain sensor with a light-conducting body for a motor vehicle

Rain sensor with bonded chips

Raindrop detection device

Raindrop sensor

Raindrop sensor for an irrigation system

Rainfall intensity sensor

Rainfall rate gauge

Raingage for providing improved measurement of local rainfall