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Description: | Multipurpose chart recorder widely used in 1960s and 1970s for data logging. Stabalized internal amplifier allowed full scale deflection from 0.5 mV to 100 V. 5 step variable offset from 0 to -400 percent. Variable chart speed from 10 mm per second to 30 mm per hour. Single channel recorder with red ink reservoir for marker pen. It has a roll of paper in it for recording. RE 541.20 potentium metric recorder. | 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: | 1960-1975 | Source: | University of Aberdeen | Identifier: | http://calms.abdn.ac.uk/Geology/dserve.e... | Go to resource |
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