The OL 730D is a completely microprocessor controlled, multi-functional radiometer
/ photometer which can be programmed to read directly in any user specified radiometric
or photometric optical quantity. The OL 730D is virtually ideal for all types
of measurement and features high sensitivity, autoranging, auto-zeroing, highly
accurate readout and range-to-range linearity, 4½ digit (6½ digit via computer)
plus exponent display, user variable response time, an extremely large dynamic
range and RS-232-Interface (IEEE-488 optional) for computer control.
