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HP41 overlays

Product no.: HP41cOverlay
English 10.00 *
In stock

Zebra + Lower post

Product no.: zebra+lowerpost

Set of zebra + lower post repair piece

32.00 *
Old price 41.00 €
In stock

Assembled HP-41c battery bay and expansion ports module

Product no.: Flex-PCB Assembled

Assembled module 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.

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

55.00 *
In stock

HP 54201D Digitizing Oscilloscope

Product no.: HP 54201D

The HP 54201 A/D is a general purpose digitizing oscilloscope with 300 MHz repetitive bandwidth and a single-shot digital storage bandwidth of 50 MHz (200 rneqasamples/second), with infinite store time and waveform data output. It also provides parametric information about the analog characteristics of waveforms.

The HP 54201 D has all the features of the HP 54201A with the addition of parallel and serial logic trigger qualification capabilities. The HP 54201 D includes 3 pods, each containing 8 bit + 1 parity bit + clock organization.

The oscilloscope is tested and self-calibration run sucessfully

220.00 *
Old price 350.00 €

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.

3.00 / 4 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

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 82180 - USED
In stock

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 *
Still in stock

X-Memory module for HP41c/cv - USED

Product no.: HP XMemory

Extended Memory for HP41c, HP41cv and HP41cx calculators 

60.00 *

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

60.00 *
Old price 70.00 €
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 *

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

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.

26.00 *
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

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

5.00 *
In stock

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 *

Surveying I module - USED

Product no.: Surveying module USED

HP Surveying module - tested

40.00 *

Time Module Manual - French

Product no.: Module Horloge
15.38 *
In stock

Calculator repair including shipping

Product no.: dummy

18.90 *

38g Serial interface kit user's guide MAC

Product no.: 38g SIK manual MAC
15.38 *

38g Serial interface kit user's guide

Product no.: 38g SIK manual Windows
15.38 *
In stock

QuickCalc

If you need to do quick calculations on the road, our compact, stylish Quick Calc calculator is ready. It's simple to use, and so small that you can keep it on your key chain, in your handbag or briefcase, or in your car.

Compact and stylish

  • Use at home, in the office, or in between
  • Attach to a refrigerator or metal desk or cabinet via the magnetic back
  • Carry and store on a key chain, in your bag or briefcase, or in the car
 

 

 

 

6.15 *

HP Charger

HP Original charger in excellent shape, valid for HP41c, HP67, HP92, HP97, and printers HP82162A (HP-IL) and HP82143A

40.00 *

Memory module for HP41c - USED

Product no.: HP Memory

Memory for HP41c calculators (64 registers)

15.00 *

Battery holder

Product no.: Battery holder

Battery holder case for the HP41 family of calculators

60.50 *

User Manual for HP41c/cv - English

Product no.: Manual HP41c

25.00 *

Full-nut processor

Full-nut processor - please select C or CV type, or installation in your machine

35.00 *
In stock

Black Pioneer case

Product no.: PionCaseBlk
Case for Pioneer series calculators (hp 17bII, hp 42s, etc.) Also available in brown in a separate article
15.00 *

New Lower Post Repair part

Product no.: Lowpostrepair

Piece to repair HP41c full nut series lower screw posts

25.00 *
In stock

Keyboard support for repairs

Product no.: keyboard support

Piece required for the lower post repair of HP41c calculators.

25.00 *
In stock

Battery holder 3D

Product no.: Battery holder 3D

Battery holder case for the HP41 family of calculators, made with 3D printing and springs in stainless steel 304 alloy

35.00 *
In stock

New HP41c Port cover - 3D

Product no.: Port cover 3D

HP41c back port cover - 3D, new - set of 4.

30.00 / 4 piece(s) *
In stock

HP41c battery holder spring

Product no.: Spring

Stainless steel 304 springs for HP41C battery holder

3.00 *
In stock

Math-Stat Module

Product no.: Stat-Math

Stat-Math module, with quick guides

60.00 *

New HP12C battery cover

Product no.: HP12c cover

Battery cover for HP12C (for 3 LR44 battery original model)

12.00 *
In stock

Battery LR44 for HP12c old, HP17bII - set of 3

Product no.: LR44

LR44 battery for calculators of Voyager series (HP10c, HP11c, HP12c old, HP15c and HP16c) and Pioneer series (HP10b, HP17bII, HP42s, HP27s)

3.00 / 3 piece(s) *
In stock

New HP 17bII - Pioneer series battery bay

Product no.: back cover Pioneer

Pioneer series battery cover: HP10b, HP14b, HP17bII, HP42s, HP27s,HP22s, HP32sII

25.00 *
In stock
* Prices include VAT
1 - 45 of 64 results