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Peter Tillema — The Netherlands

 •  5-year club

Collection Calculators Accessories

Quick facts:

  • Count: 2 graphing calculators (2 distinct models)
  • Total weight: ≈ 0.5 kg / 1.1 lbs.
  • By series: 2x TI (1x eZ80, 1x Z80)
  • Oldest calculator: a TI-84 Plus manufactured in May 2011
  • Newest calculator: a TI-84 Plus CE-T manufactured in June 2015
  • Achievements:
    • Total earned: 3 achievements


Model Factory Datecode HW Rev. Serial number Software version(s) Physical condition Extras Acquisition date Pic Comment
L 0615 A 1066014751 Boot 5.0.0.0089, base 5.3.0.0037 Good
K 0511 T 1572000011 Fair