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Accessories and spares

Accessories and spares


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lower post long screw - inox

Product no.: lowerscrew

Two long screw for the lower screw posts of HP41c calculators

1.00 / 2 piece(s) *
In stock

New Set of 4 screw for HP41 - inox

Product no.: Screwset

Two long screw for the lower screw posts of HP41c calculators + two long screws for upper posts.

2.50 / 2 piece(s) *
In stock

lower post long screw - black pair

Product no.: lowerscrewblack

Two long screw for the lower screw posts of HP41c calculators - black

4.00 / 2 piece(s) *
In stock

Spacer set for repairing old HP41c

Product no.: SpacerSet

Set of 8 pairs of spacers for nut-screwed full-nut HP41c calculators. Substitutes the nuts that are screwed on the lower posts to secure the circuit, 

10.00 *
In stock

Assembly kit for HP-41c battery bay and expansion ports

Product no.: AssemblyFlex

Parts for battery-back port module repair kit, or module assembled for the often damaged flexible PCB in the battery bay (and I/O ports) of the HP-41c range of calculators. Shipping included in price for EU customers. Please choose option!

New price: cheaper circuit translating to 10% lower price!

55.00 *
In stock

New Woodstock Battery holder 3D

Product no.: Woodstock3D

Battery holder case for the Woodstock family of calculators, made with 3D printing and springs in stainless steel 304 alloy

35.00 *
In stock

Feet for HP41c HP41cv HP41cx calculators - set of 4

Product no.: feet41c

Adhesive black silicone feet for HP41c HP41cv HP41cx calculators

4.00 / 4 piece(s) *
In stock

X-Functions module for HP41c/cv - USED

Product no.: HP 5061-5256 - USED
50.00 *

New Upper Post Repair part

Product no.: UpperPostRepair

Piece to repair HP41c series upper screw posts (tested with both fullnut and halfnut versions)

25.00 *

X-Memory module for HP41c/cv - USED

Product no.: HP XMemory

Extended Memory for HP41c, HP41cv and HP41cx calculators 

50.00 *

Manual X-Function

Product no.: Manual X-Function

User Manual Extended Functions/ Extended Memory

15.00 *
In stock

New HP41c Lower Post Repair Kit

Product no.: Lower Post Repair Kit

Set of pieces needed to repair successfully the lower posts of HP41C, 41CV and 41CX full nut calculators, including zebra connectors, lower post part, and keyboard support for clothes' pegs to protect the keyboard

55.00 *
Old price 62.00 €
In stock

HP41C/CV/CX repair

Product no.: 41cRepair
50.00 *

New HP41c Port cover - original

Product no.: Port cover

HP41c back port cover - original and used.

15.00 *
In stock

New zebra connector holder

Product no.: zebraholder

Zebra Holder to keep the elastomeric zebra connectors in the contacts between main board and processor circuit in the HP41c calculator family, full nut versions.

12.00 *
In stock

Piece for repair of back case of HP41C

Product no.: brokenback

1 Piece for repairing HP41c back cases.

This piece is for repair of HP41c back halves, specifically the support of the upper screw heads that is often damaged, and very difficult to repair in a lasting way.

 

14.00 *
In stock

Repaired HP41c back side

Product no.: HP41Cback

Repaired back side of HP41c. It can be used in case the original backside has the screw supports broken.

40.00 *
In stock

New HP41c side cover

Product no.: Side Cover

HP41c side cover.

8.00 *
In stock

New Repair kit for HP-41c battery bay and expansion ports

Product no.: Flex-PCB

Adhesive circuit for the often damaged flexible PCB in the battery bay (and I/O ports) of the HP-41c range of calculators. Shipping included in price.

30.00 *
In stock

New Zebra connectors for HP41C repair

Product no.: zebra pair

This piece is for repair of HP41c full nut calculator, substituting the damaged or corroded zebra connector that links the main board with the processor circuit. Pair

6.00 *
In stock

HP41c Printer

Product no.: HP 82143a

The HP 82143A is a thermal printer that was connected to a slot of the HP-41 series calculators. This printer was introduced with the first hp 41c. At the time, it was the first calculator that could use an external printer - in the line of endless expandability.

This unit works flawlessly and comes with a nearly complete paper roll and a new one.

140.00 *
In stock

4 x Piece for repair of back case of HP41C

Product no.: brokenback4

4 pieces for repairing HP41c back cases.

This piece is for repair of HP41c back halves, specifically the support of the upper screw heads that is often damaged, and very difficult to repair in a lasting way.

 

50.00 *
Old price 72.00 €
In stock

Case for HP Calculators

Product no.: calcCASE

Leather-like protective case for HP Calculators

In stock

Wireless kit for HP Prime

Product no.: F0K65AA

Improve classroom interactivity and make learning easier with the HP Prime Wireless Kit,
which allows teachers to wirelessly push and pull content between the teacher PC and up to 30 HP Prime Graphing Calculators in a single classroom. Create and edit programs, exam configurations, and data sets on the teacher PC and send polls to and receive them from student calculators. View and project individual student calculator screens to the entire class.

 

550.00 / 30 piece(s) *

Thermal Paper for HP Printer - single roll

Product no.: HP-82175

Thermal Paper for HP calculator printers: (HP 82240a & b, HP-92 & HP-97, 82143a & HP-IL printer) single roll

2.00 *

New Firmware Flashing service for HP30b, HP20b

Product no.: Flash

We offer the flashing of new firmware for the 10bII+, 12c+, 20b and 30b.

These calculators have a port that allows the user to flash a new firmware. For that, a special cable is needed.

30.00 *

Time module for HP 41c/vc calcs - USED

Product no.: HP 82182A - USED

Time module for HP 41c/vc calcs 

In stock

Surveying I module - USED

Product no.: Surveying module USED

HP Surveying module - tested

40.00 *
In stock

50g English manual

Product no.: 50g English manual
15.38 *
In stock

38g Serial interface kit user's guide

Product no.: 38g SIK manual Windows
15.38 *
In stock
* Prices include VAT
1 - 30 of 55 results