Home › Entities › calculator_model › Casio fx-140

Casio fx-140

scientific calculator produced by Casio
Place calculator_model Q139476990
Press Enter · cited answer in seconds

Casio fx-140

Summary

Casio fx-140 is a calculator model[1].

Key Facts

  • Casio fx-140's image is recorded as Casio fx-140 10 digit scientific calculator.jpg[2].
  • Casio fx-140's instance of is recorded as calculator model[3].
  • Casio fx-140's manufacturer is recorded as Casio[4].
  • Casio fx-140's subclass of is recorded as scientific calculator[5].
  • Casio fx-140's Commons category is recorded as Casio fx-140[6].
  • Casio fx-140's country of origin is recorded as Japan[7].
  • Casio fx-140's source of energy is recorded as AA battery[8].
  • Casio fx-140's length is recorded as {'unit': 'http://www.wikidata.org/entity/Q174789', 'amount': '+152'}[9].
  • Casio fx-140's width is recorded as {'unit': 'http://www.wikidata.org/entity/Q174789', 'amount': '+84'}[10].
  • Casio fx-140's user manual URL is recorded as https://casio-calculator.com/Download/Manual/manual/Manual%20FX-140.pdf[11].
  • Casio fx-140's thickness is recorded as {'unit': 'http://www.wikidata.org/entity/Q174789', 'amount': '+23'}[12].
  • Casio fx-140's discontinuation date is recorded as +1982-00-00T00:00:00Z[13].
  • Casio fx-140's power consumed is recorded as {'unit': 'http://www.wikidata.org/entity/Q25236', 'amount': '+0.750000'}[14].
  • Casio fx-140's commercialization date is recorded as +1978-00-00T00:00:00Z[15].
  • Casio fx-140's display technology is recorded as vacuum fluorescent display[16].
  • Casio fx-140's model number is recorded as fx-140[17].

Body

Physical Characteristics

Casio fx-140's length is recorded as {'unit': 'http://www.wikidata.org/entity/Q174789', 'amount': '+152'}[9].

Designation and Status

Casio fx-140's instance of is recorded as calculator model[3].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . computinghistory.org.uk. Retrieved . computinghistory.org.uk. Provenance: wikidata.org.
  7. [8] ↑ . computinghistory.org.uk. Retrieved . computinghistory.org.uk. Provenance: wikidata.org.
  8. [9] ↑ . calculator.org. Retrieved . calculator.org. Provenance: wikidata.org.
  9. [10] ↑ . calculator.org. Retrieved . calculator.org. Provenance: wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . calculator.org. Retrieved . calculator.org. Provenance: wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . calculator.org. Retrieved . calculator.org. Provenance: wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . calculator.org. Retrieved . calculator.org. Provenance: wikidata.org.
  16. [17] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Casio fx-140. Retrieved May 3, 2026, from https://4ort.xyz/entity/casio-fx-140
MLA “Casio fx-140.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/casio-fx-140.
BibTeX @misc{4ortxyz_casio-fx-140_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Casio fx-140}}, year = {2026}, url = {https://4ort.xyz/entity/casio-fx-140}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Casio fx-140 — https://4ort.xyz/entity/casio-fx-140 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/casio-fx-140 · Last refreshed: