calculator.org the calculator home page

Faber-Castell TR1 N TR1N

The Faber-Castell TR1 N TR1N is an arithmetic calculator with 8 digits precision and algebraic logic. It has 12 functions, 25 keys and an LED (light-emitting diode) display, typical of calculators of this era.

Facts at a glance:

Type Arithmetic
Functions 12
Keys 25
Precision 8
Logic Algebraic
Display type LED
Display size
Printer
Length 58 mm
Width 172 mm
Thickness 15 mm
Weight unknown g
Power Source
Country
Original price unknown
Est. current value unknown
Year introduced 1975
Year discontinued

See other calculators manufactured by Faber-Castell.