Special Features:

Chart speed can be every integer from 1 to 100 in mm/sec, mm/min, mm/hr, plus 150 and 200 mm/sec via crystal referenced stepper motor, 500 mm/sec also available; opt 941 is rack mount

Properties:

An item which makes a permanent visual record of values and variations in electrical voltage, and of quantities which can be converted into terms of electrical potential. For items that are not separable and operable when detached from equipment of which they are a part (built into operational end equipment), see indicator (2) (as modified); monitor (as modified); and recorder (as modified). See also oscilloscope.