Manufacturer: |
Friden Calculating Machine Co. |
Model Number: |
STW-10 |
Serial Number: |
619876 |
Date of Manufacture: |
1959 |
Manufactured In: |
San Leandro, California |
Original Price: |
Unknown |
Weight: |
Approx. 42 Pounds |
Size: |
14" Wide, 14" Deep, 8 1/2" High |
Power Requirement: |
100 Watts, 110 AC/DC, 60Hz |
Display Technology: |
Mechanical. Horizontally rotating number wheels |
Logic Technology: |
Electro-Mechanical |
Digits of Capacity: |
20 for Accumulator, 11 for Counter Register |
Decimal Modes: |
Fixed. Semi-Automatic for results, manual on input |
Arithmetic Logic: |
Arithmetic for addition/subtraction |
|
Separate multiplier entry keyboard & register for multiplication |
|
"Enter Dividend" key and dual Divide function kkeys |
Math Functions: |
Four Function |
Constant: |
Mechanical main keyboard lock for addition/subtraction |
|
Multiplier register can be retained for constant multiplication |
Memories: |
None |
Notes: |
The Model STW-8 is identical but with reduced capacity |
|
(16 digit accumulator, 9 digit counter register) |