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 •  1-year club

Collection Calculators Accessories

Quick facts:

  • Count: 8 graphing calculators (6 distinct models)
  • Total weight: ≈ 2.3 kg / 5.1 lbs.
  • By series: 5x TI (3x 68k, 2x eZ80), 1x HP, 2x Casio
  • Oldest calculator: a TI-92 manufactured in June 1996
  • Newest calculator: a TI-83 Premium CE manufactured in June 2015
  • Achievements:
    • Total earned: 4 achievements


Model Factory Datecode HW Rev. Serial number Software version(s) Physical condition Extras Acquisition date Pic Comment
TI-83 Premium CE
L 0315 A 1036005108 5.3.0.0042 Fair 2015-08 Tom
TI-83 Premium CE
L 0615 B 1063008578 5.3.1.0058 Good Charlie
TI-89 Titanium
S 0704 A 2016005120 Good
TI-89 Titanium
S 0705 B 2165008812 Good
HP 28S
2908A79281 Good Battery slot a bit broken
TI-92
0696 Fair Arrows button missing
Casio Graph 35+ 'blanche'
Fair
Casio Graph 20
8Y303F Fair GV