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Caltek / Detron 830D

The Caltek / Detron 830D is an arithmetic calculator with 8 digits precision and algebraic logic. It has 10 functions, 23 keys and a VFD (vacuum fluorescent) display. The power source is 1.5V mercury cell.

Facts at a glance:

Type Arithmetic
Functions 10
Keys 23
Precision 8
Logic Algebraic
Display type VFD
Display size
Printer
Length 117 mm
Width 74 mm
Thickness 18 mm
Weight unknown g
Power Source 1.5V mercury cell
Country
Original price unknown
Est. current value unknown
Year introduced 1977
Year discontinued

See other calculators manufactured by Caltek / Detron.