Calculators

Devices

Calculators

Introduction

Here are some calculators I have used. See also: Calculator Settings, Handheld Devices (can also be used to calculate), Media Players (iPod, etc.), Phones.

Casio CFX-9800G

Programmable graphic calculator. Color display. Main batteries: 2 x LR03 / AAA / Micro (length 4,4 cm, diameter 1 cm, pinky size) (not LR06 / AA / Mignon (length 4,8 cm, diameter 1,3 cm, index finger size)). Memory battery: one CR 2032 (3 V). Switching batteries: if you see "Low Battery", change the main batteries first (LR3), because they are probably almost empty, not the memory battery (CR2032). Casio, Japan. www.casio.com. Manual: study table's drawer. 2/1998.

Casio fx-992s

Two way power (solar cell). Features: complex number calculations, base-n calculation/conversion, standard deviation, regression analysis, permutation, combination, 128 scientific constants. "The V.P.A.M. [Visually Perfect Algebraic Method] System of this calculator lets you simply input a formula just as it is written". 8,8 mm x 73 mm x 144 mm (K x L x S). Mass: 74,3 g (including battery). Two Way Power: solar cell and button-type battery. Battery: LR44/SR44 (G-13). Casio, Japan. www.casio.com. Manual: study table's drawer. 12/1994.

Casio fx-992S-w

Two way power (solar cell). Features: complex number calculations, base-n calculation/conversion, standard deviation, regression analysis, permutation, combination, 383 functions (including 363 scientific functions). "The V.P.A.M. [Visually Perfect Algebraic Method] System of this calculator lets you simply input a formula just as it is written". 8,8 mm x 73 mm x 144 mm (K x L x S). Mass: 74,3 g (including battery). Two Way Power: solar cell and button-type battery. Battery: LR44/SR44 (G-13). Casio, Japan. www.casio.com. Manual: study table's drawer. 2/1998.

Texas Instruments TI-Nspire CX CAS

Symbolic calculator. Color display. Texas Instruments, USA. www.ti.com. 10/2012.


Last modified: August 12th, 2023

Author: Tomi Häsä (tomi.hasa@gmail.com)

URL: http://sites.google.com/site/tomihasa/calculators