National/Panasonic Panac S-1

Serial number 58103903 (on inner side of battery cover), made in Japan
Accessories Pouch, very bad condition
Condition Excellent!
Repairs, Comments On the back a label "Model JE-5001".
Acquired 26.2.2004
Type, Precision, Input mode Scientific,  8 BCD digits, no exponent, Algebraic
Programmable No
Memory 1 summation register, not permanent
Display 9 digit 7 segment green LED
Special features Surely the combination of many scientific functions with the lack of exponential notation!!
Original Pricing, Production
Batteries 4x AA or external off-the-shelf power supply
Dimensions Length 14.3cm, Width 8.6cm, Height 3cm
Comment Nice heavy durable design. But the lack of exponential notation is a serious drawback - and also there's a fascinating lack of speed: Calculating the 3rd root of 8 takes about 8.5 seconds!!!
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