Categories

Home
Hi-Fi / Stereo Gear
Pro Audio
Microphones
Keyboard / Synths
Electric Guitars
Acoustic Guitars
Test Equipment
Beta / VHS VCRs
Film Equipment
Crosley Phones
Crosley Radios
Vintage Radios
Electric Fans
Retro Clocks
Retro / Deco
Jewelry Boxes
Aluminum Trees

Customer Care

Contact Us
Repair Resources
Restoration Steps

Purveyors of Electronic, Musical and Vintage goods from then, now and in between. 
Since 1982.

TEXAS INSTRUMENTS
TI-80 CALCULATORS - PRE-OWNED -

 


Used Texas Instruments TI-80 Graphing Calculators. Pre-owned calculators that have been tested by our technicians.

 

 

 

 



NEW LISTING 12/12/08
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes)
 warranty

PRE-OWNED
TEXAS INSTRUMENTS
ELECTRONIC GRAPHING CALCULATOR
      TI-80 TI80
MADE IN
TAIWAN R.O.C.
Originally Marketed in
1995
for sale

Like new TI-80 Graphing Calculator. Great Graphing calculator for 'middle school' and early 'high school' students (typically grades 6-9) enrolled in Algebra and Pre-calculus classes.
Features:

- 980kHz Processor
- Graphical analysis of: Roots, Intersections, Function Values, Max's / Min's, Derivatives,
list & table functions, fraction / decimal conversions etc.
- 8-line x 16-character LCD display screen / readout
- Defines, saves, and graphs up to 4 functions and 6 parametric equations

- Dual CR-2032 battery power source
- No I/O ports


This calculator is used with normal wear and works great. The battery compartment / contacts are very clean and shiny with no corrosion. The LCD screen / readout and number pads look brand new. The display plastic has zero scratches, however on the backside there is a name scratched into the plastic. Entire LCD display works perfectly.  The calculator includes plastic cover, as shown in the photo.
 Utilizes 2x type CR 2032 batteries. Includes our 90 day limited warranty! 
Cond.
8

Texas Instruments TI-80
PRE-OWNED - $
49.99 1 Available


 


CLICK HERE TO SEE OUR MAIN CALCULATOR PAGE

 

 


 


 

LINKS TO OUR 'HI-FI' DEPARTMENTS

Amps and
Pre-Amps

Receivers

Cassette
Decks

Tuners

Turntables

8-Track Decks

CD Players

Reel-Reel
Decks

EQs and Signal
Processors

Speakers

Betamax and
VHS VCRs

Turntable Cartridges

Tube Audio

Ne'cessories

Speaker Parts

Record Players

Vintage Radios

Vintage
Walkmans

Headphones

Stereo Parts


Wondering where the "tone" you remember went?....

Vintage  Stereo Equipment receivers speakers Classic Silver Audio Collection and jerry gahagan

 

.... Surround yourself with Silver and find it again!



POLICIES, SPECIFICATIONS, AVAILABILITY, INFORMATION
AND PRICING SUBJECT TO CHANGE  AT ANYTIME  AND
WITHOUT PRIOR
NOTICE
and changes may not be posted to web immediately
.
 

20-30% restock fee / service charge applies to all returns for refund depending on item specifics & / or individual distributor / drop shipper policies.
See our "
Warranties / Returns" page via the link below for more details.

$20. Minimum Orders

Visa Credit Card Logo                 American Express Credit Card Logo                Mastercard Credit Card Logo              Discover Credit Card Logo

   *HOME PAGE*   |   CONTACT & ORDERING  PARTS CONTACT  |  FAQ'S  I   SELLING-TRADING-CONSIGNING    |   CONDITION RATINGS   |   ORDERING / POLICIES   |   WARRANTIES / RETURNS   |   SHIPPING    |   HOLD / SOLD   |  RESTORATION PROCEDURES  I  LINKS   |  CLIENT LIST  |

Copyright 1997-2016 Oak Tree Enterprises, LLC
COPYRIGHT INFORMATION

 

Please be patient while page loads . . .