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TENKO ECL-81

The TENKO ECL-81 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 4 functions, 18 keys and a VFD (vacuum fluorescent) display. The power source is 3xAA batteries.

Facts at a glance:

Type Arithmetic
Functions 4
Keys 18
Precision 8
Logic Algebraic
Display type VFD
Display size
Printer
Length 148 mm
Width 86 mm
Thickness 33 mm
Weight 177 g
Power Source 3xAA
Country
Original price unknown
Est. current value unknown
Year introduced 1973
Year discontinued 1976

See other calculators manufactured by TENKO.