LED VFD and LCD pocket calculators

Texas Instruments TI SR-50


This scientific calculator of Texas Instruments has a red LED display. Not working, probably due to the old batteries of nearly 50 years old . Made in 1974. 

This item  is in a perfect optical condition, like new ! 

If you want pictures in a better resolution, don't hesitate to email me

calculatormuseum

calculatormuseum

calculatormuseum

calculatormuseum

calculatormuseum

calculatormuseum