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trs80



Collection Calculators Accessories

Quick facts:

  • Count: 22 graphing calculators (12 distinct models)
  • Total weight: ≈ 6.7 kg / 14.8 lbs.
  • By series: 3x TI-Nspire, 1x HP-ARM, 12x TI-Z80, 6x TI-68k
  • Oldest calculator: a TI-82 manufactured in June 1994
  • Newest calculator: a TI-Nspire CX CAS manufactured in June 2012
  • Achievements:
    • Total earned: 6 achievements


Model Factory Datecode HW Rev. Serial number Software version(s) Physical condition Extras Acquisition date Pic Comment
P 0610 B 2058022539 Boot1 1.0.1.8916 Boot2: 3.0.1.131 OS:3.9.0.463 Good
cn40202343 Good
I 1198 K 19217682 1.6 Fair
S 0503 C 2104060963 Good
I 0599 B 14213273 2.09 Good
Good
Good
Good
I 0201 pre-A 1011012630 Broken Not working (yet) bought as a lot of 2
S 1203 C 2164004857 Broken Bought as part of a lot of 2 "For Parts" from eBay
I 0196 R 39155880 Poor Display has many lines despite attempts to fix
Bought as part of an eBay lot of 8 for $1
Agnes Irwin School
I 0295 Q 28009334 Poor LCD columns missing, bought as part of a lot of 8 for ... $1
I 0694 N 20037349 Poor LCD columns missing, bought as part of a lot of 8 for ... $1
I 0295 Q 28081409 Poor Part of $1 lot of 8 TI-82's
I 0196 R 39155880 Poor Part of my $1 lot of 8 TI-82's
I 0295 Q 28043391 Poor
I 0295 Q 28017155 Poor Another of the $1 lot of 8 TI82
I 0405 H 1384005172 Good
I 0100 pre-A 1120v02519 Good
P 0410 B 048005902 3.9 Good 2023-10-30 Has the TI84 Keypad, missing the battery cover. Had to re-flash the OS to get it working.
P 0612 E 2165040972 4.2.0.532 Good Bought this calc new for my son while he was in high school. It is running ndLess