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Detson

British marketing company whose calculators appear to be branded Lloyd's/Lloytron, Lloyd's, Alltronic, Agilis, Adman, GPM, Protronic, Barklay, Teal calculators and share common features with Decimo.

Key
● : I have got this and it's cool
● : I haven't got this and I'd like it
● : I don't need this because I've either got or I want a better version

Calculators

● Detson 121
● Detson 303
● Detson (E)311
● Detson (E)341
● Detson (E)406 / 1975 / VFD Display
● Detson 408
● Detson (E)419
● Detson (E)420
● Detson 427
● Detson (E)501
● Detson 505
● Detson 803pm
● Detson 808