Hewlett Packard HP-28C Graphing Calculator - Computer

Hewlett Packard HP-28C Graphing Calculator - Computer #1.0
Hewlett Packard HP-28C Graphing Calculator - Computer #1.0
Hewlett Packard HP-28C Graphing Calculator - Computer #2.1
Hewlett Packard HP-28C Graphing Calculator - Computer #3.2
Hewlett Packard HP-28C Graphing Calculator - Computer #4.3
09
days
04
hours
51
minutes
03
seconds
Starting bid
€ 1
No reserve price
Toby Wickwire
Expert
Selected by Toby Wickwire

Specialises in video games and computer collectables with 40 years' collecting experience.

Estimate  € 150 - € 200
No bids placed
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Hewlett Packard HP-28C Graphing Calculator, released in 1987, is in very good condition and in working order, includes 3 LR1/AM5 1.5 V batteries, and was the first handheld calculator with a Computer Algebra System.

AI-assisted summary

Description from the seller


The HP-28C and HP-28S are two graphing calculators produced by Hewlett-Packard from 1986 to 1992.

The HP-28C was the first handheld calculator capable of solving equations symbolically.

The HP-28C came first in 1987 with 2 kilobytes of usable RAM, and was the first handheld calculator with a Computer Algebra System.

3 batterys LR1/AM5 1,5V included.

The calculator is in very good condition with no significant user traces.

The calculator will be packed carefully.


The HP-28C and HP-28S are two graphing calculators produced by Hewlett-Packard from 1986 to 1992.

The HP-28C was the first handheld calculator capable of solving equations symbolically.

The HP-28C came first in 1987 with 2 kilobytes of usable RAM, and was the first handheld calculator with a Computer Algebra System.

3 batterys LR1/AM5 1,5V included.

The calculator is in very good condition with no significant user traces.

The calculator will be packed carefully.

Details

Brand
Hewlett Packard
Series/model
HP-28C Graphing Calculator
Year of manufacture
1987
Condition
Very good
In working order
Yes
Sold by
KVictor
The NetherlandsVerified
595
Objects sold
98.33%
192
Reviews
Privatetop

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