Automated rainwater collector

Automatic depth-determining aquatic sampling device

Automatic precipitation sampler

Automatic rain gauge

Bucket wheel assembly for a flow measuring device

Buoy for measuring wave slopes

Catastrophic event forecasting system and method

Combination temperature, wind and chill factor instrument

Combined housing and standard for water flow meters

Combined rain gauge and weather vane

Continuous rainwater monitoring system

Current meter

Detector apparatus for detecting wind velocity and direction and

Detector for dry deposition of atmospheric contaminants

Detector for dry deposition of atmospheric contaminants having a

Device for determining the vertical distance between two element

Device for measuring in real time sea currents in deep water

Device for measuring sea currents at great depths

Device including a thermostatic enclosure, which is suspended fr

Differential depth indicator