Triumph-Adler 80C, EC 21/21B

Serial number EC21B	67.463.821
Accessories	Pouch
Condition	Very good.
Repairs, Comments	Cleaned corroded battery contacts. It now works woth both the power supply and batteries. Also cleaned the pouch.
Acquired	9.12.2002

Serial number EC21	68.376.196
Accessories	Pouch
Condition	Very good.
Repairs, Comments	Disassembled unit to fix some serious battery contact problems due to corrosion.
Acquired	1.7.2003

Type, Precision, Input mode	Simple, 8 BCD digits, no exponent, Algebraic
Programmable	No
Memory	None
Display	9 digit 7 segment green LED, one digit for sign/error display
Special features
Original Pricing, Production	TA-Vertriebs GmbH, 8500 Nürnberg, approx. 1975
Batteries	4xAAA. EC21B alternatively 6V DC power supply, minus on center
Dimensions	Length 13cm, Width 7.5cm, Height 2.1cm
Comment