Lambrecht 1604 Campbell Stokes Sunshine Recorder meta-related-collection-related-barograph-products reservoir and relative humidity conversion

reservoir and relative humidity conversion tables

Produce a clearly visible trace even in weak sunlight

Based on a traditional designs these ungummed thermo-hygrograph charts are ideal for recording drums that have a clip to hold the chart in place

The accurate barometer displays atmospheric pressure which corresponds with the weight of the surrounding air masses and depends on the weather and your local altitude

Simply choose the 'personalised' option below

Lambrecht 1604 Campbell Stokes Sunshine Recorder meta-related-collection-related-barograph-products reservoir and relative humidity conversionDescription Features Specification The Campbell Stokes Sunshine Recorder is manufactured to the British Meteorological Office's specification. The sphere is made from well annealed optical glass and the hours of sunshine are recorded onto a card inserted into the base of the recorder. Maintenance free, the sunshine recorder reliably measures year round sunshine hours. Two models are available: the choice depends on the latitude at which the recorder