2021年3月28日 · The SR-51A is the next step after the short lived SR-51 calculator and it was the high-end calculator in the Texas Instrument line in 1975 together with the lower prices SR-16 …

Texas Instruments SR-51A (Version 1) The SR-51A was introduced shortly after the SR-51 to reduce manufacturing costs. You won't notice too much differences to the SR-51, the …

What are the replacement battery packs and AC adapters for TI's discontinued scientific calculators? Battery packs and adapters are no longer available from Texas Instruments. …

The Texas Instruments SR-51A is a scientific calculator with 10 digits precision and algebraic logic. It has 42 functions, 40 keys, and an LED (light-emitting diode) display typical of …

Behind the keyboard is a switch that may be set at R (radians) or D (degrees). Next to it is an on/off switch. Behind the keyboard is an LED display that shows ten-digit positive and negative …

It reads in part: TEXAS INSTRUMENTS (/) super slide rule calculator (/) SR-51. It also gives the serial number SR51 0048134. Above the sticker is a compartment for a battery pack. …

Texas Instruments TI SR-51A Serial Number: 3676RCI (hard to read): 36th week, 1976, Rieti, Italy. Accessories: Pouch: Texas Instruments SR-51A Handbuch (German) Texas Instruments …

2024年10月3日 · The SR 51A was promoted as a scientific-financial calculator in recognition of the higher mathematical capability. The calculator was also equipped with a random number …

The Texas Instruments SR-51A is a scientific calculator with 10 digits precision and algebraic logic. It has 42 functions, 40 keys and an LED (light-emitting diode) display, typical of …

When the cord is plugged in calculator turns on and displays characters. Ti super slide rule calculator. Includes operating guide, owners manual, case and power cord. Can be used for …