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True Value Hardware T-1220

The True Value Hardware T-1220 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 5 functions, 19 keys and an LED (light-emitting diode) display, typical of calculators of this era. The power source is PP3 9V. The calculator was manufactured in USA.

Facts at a glance:

Type Arithmetic
Functions 5
Keys 19
Precision 8
Logic Algebraic
Display type LED
Display size
Printer
Length 142 mm
Width 70 mm
Thickness 36 mm
Weight unknown g
Power Source PP3 9V
Country USA
Original price unknown
Est. current value unknown
Year introduced 1976
Year discontinued 1976

See other calculators manufactured by True Value Hardware.