Products

Ingenieursbureau Wittich & Visser was founded in 1924 and since then specialized in scientific and meteorological instruments.

The products of Wittich & Visser combine reliable accurate measurement with an excellent price performance. Wittich & Visser is made to measure.

Products in the spotlights:

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Instruments for windmeasuring, from handhelds to ultrasonic windsensors.

Measuring and recording of temperature, relative and absolute humidity and dew point.

Instruments for the detection and measurement of precipitation, storm and cloud height.

Compact ready-made weather stations and custom made weather stations

Lux, radiation, sunshine duration and visibility

Barotransmitters, barographs and barometers for measuring and recording air pressure.

Instruments for measuring photosynthesis, gas analyzers, soil moisture and salinity, sap flow and chlorophyll fluorescence