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Calculator Reference Page

We buy, collect, and sell a large inventory of tested and certified Hewlett Packard calculators and accessories. Our most popular requests are the HP48GX, TDS COGO, survey, Survey pro, Ram cards, and associated manuals. See our virtual accessory collection below and "calculator Pics" link for reference.

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Please note: Pictures from enterhp.com may not be used without permission.

Reference Information: (Listed by model)

HP 41C Accessories

All item pictures are copyright enterhp.com 2005-2009 and may not be used without permission.
See also HP41 Archive Website for great HP41 Documentation and info!!

82120A Rechargeable Battery SUP-R-ROM Survey Pac 82160A HPIL module 15055 Advantage Module 82104A Card Reader
82242A IR printer module 82152A Blank Overlay Kit 82120A Battery insert KC-10 overlay and modules 82184A Plotter Pac
82180A X-Functions 15018 Aviation Pac SMI Survey Pac 15003 Math Pac 15002 Statistics PAC
Quad Memory Memory 82181A X-Memory 15004 Financial Decisions PAC 82153A Optical Wand
15026 Securities PAC 15001 Standard PAC Petroleum Fluids Pac Circuit Analysis Pac 15027 Stress Analysis PAC
15021 Structural Analysis PAC 15049 Math/Statistics 15019 Thermal and Transport Sciences Pac 15016 Real Estate PAC GMAC Finance PAC
Hand Held Products 16K eprom Hand Held Products 32K eprom CMT 100 CMT 110 CMT 200
92266A Charger and sheeet 92266B battery 82205A Barcode labels 82152A Overlay kit 82182A Time Module

HP 71b Accessories

All item pictures are copyright enterhp.com 2005-2009 and may not be used without permission.

82484A Curve Fit ROM 82480A Math ROM 82441AA FORTH ROM 82490A 41C Translator ROM 82483A Surveying ROM
82489A Statistics ROM 82481A AC Circuit analysis ROM 82488A Data Comm ROM 82401A HPIL module 82402A Dual HPIL module
CMT71-PO1 Eprom programmer CMT-32E 32k Eprom 82400A Magnetic Card Reader 82707A Blank Magnetic Cards 82462A Overlay Kit
82420A 4k ram 82489A AMPI Statistics Module 32k ram 128k ram 82482A Finance PAC

HP 48S 48SX 48G 48GX Accessories

All item pictures are copyright enterhp.com 2005-2009 and may not be used without permission.
See our test and inspection procedure for the HP48 Calculator here

Sparcom Electrical Engineering pro pac Sparcom EE reference pac Sparcom Mechanical Engineering pac Sparcom ME reference Pac Sparcom Physics PAC
Sparcom Calculus Sparcom Math Pac Sparcom Math Pro Pac Sparcom Spice48 PAC Sparcom Statistics PAC
Sparcom Chemistry Pac Sparcom Chemistry Ref Sparcom celestial Navigation Pac Sparcom Advantage PAC Sparcom Games48 PAC
Sparcom Mechanics and thermodynamics Sparcom Electricity and Magnetism Sparcom Personal Information manager Sparcom 256k ram card Sparcom Optics, waves, relativity
TDS Survey Pro TDS Survey GX TOPCON Survey GX TDS COGO Sparcom Calcware link
TDS 128k TDS 256k (sx) TDS 256k (batt) no batt TDS 512k (batt) (no batt) TDS 1mb
HP 82214A 32k HP 82215A 128k HP 128k (epson) HP 1MB HP 82211A Solve Equation
Bringslid Math 1 Bringslid Math 2 Bringslid Math 2 pro Bringslid Geometry Bringslid Calc Writer
Bringslid navigare Bringslid Flight Navigation Bringslid Oil Cargo Bringslid Business Pac Bringslid Calc Writer
SMI BCE SMI SCE SMI ACE SMI DCE SMI CVCE
SMI CE SMI CES SMI SEPC2 SMI 256k ram SMI 512k Ram

Packaging types through the years

Many of the manuals and books shared the box cover design with the model they were sold with, so there are a few included for reference in lieu of the packaging.

All item pictures are copyright enterhp.com 2005-2009 and may not be used without permission.

Classics
Voyager Grid
41C /71B
Redbox hand
Sunset
Grey

Palmtop
Modern Box hand
Cobalt
White 12C 10bii 17bii+ 49g+
Blue/White 12C 25th

Other HP Accessories:

Voyager Cases
92169A (black)
92169B (Brown)
92169C (burgundy) 82174A (vinyl)
Pioneer Cases 92169K (black) 92169L (Brown) 92169M (burgundy) Clam Shell Cases 92169D (black) 92169E (Brown) 92169F (burgundy) 82240A/82240B Printer Cases 92169G (black) 92169H (Brown) 92169J (burgundy)

All item pictures are copyright enterhp.com 2005-2009 and may not be used without permission.

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