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Description: | Device specially designed for the measurement of surface tension; the surface tension to be measured is arranged by hanging a wire frame beneath the pan, dipping into the liquid; the pull of the surface tension is measured in terms of the movement of the pointer across the scale, a counter balancing force being provided by the twist of the tension wire; the pan is for calibrating the scale by adding small, known, weights in the absence of the surface tension; makers mark on upper surface of instrument | License: | http://www.abdn.ac.uk/historic/Copyright_terms_conditions.shtml | Publisher: | ABDNP University of Aberdeen, Natural Philosophy Collection of Historical Scientific Instruments | Rights holder: | 47718 | Temporal: | 1930-1960 | Source: | University of Aberdeen | Creator: | W. G. PYE & Co. Ltd | Identifier: | http://calms.abdn.ac.uk/Geology/dserve.e... | Go to resource |
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