Vintage Electronic Calculators:

Overview of Brands


LITRONIX: 1100 (version-1)
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AKA: checkmate, AKA (Label): litronix 1100, Product number (P/N): 1100,
Keywords/Tags: 1100 | checkmate
Date of intro: 1973, Origin: USA (List), Dimensions: 152x79x20mm, Weight: 125g,
Power: 4.5V: (AA x3) + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 17, #Key-Black: 11, #Key-Grey: 4, #Key-Orange: 2,
Decimal switch: [D_2-4], Miscellaneous switch: [ON-OFF],
Classification: / Pocket,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Original Equipment Manufacturer : LITRONIX: 1100 (version-1) (List of all Export-OEM-models from LITRONIX), Resemblance with: TRITON: 1000,
Serie-members: LITRONIX: 1100 (version-1) (Type not embossed); LITRONIX: 1100 (version-2) (Type embossed); LITRONIX: 1100 (version-3) (By AJAX),
Known Serial-numbers: 37193 (List of all S/Ns from LITRONIX)
Initial Cost Price: USD39.95, Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),


Adaptor without any Reference number

Label, name plate
S/N: 37193

Created: 12-jun-2014, Manual-update: 18-mar-2020, Batch-update: 24-nov-2023             

# Pageloads since 2018: 87             

3 Pic(s),


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