| Manufacturer: |
Scientific Instrument Company |
| Country of Manufacture: |
Japan |
| Type: |
Circular 1610 Professional |
| Number: |
|
| Date of Manufacture: |
1962+ |
| Scales: (Front) |
EI, CI, C on rotating section. D, A, K, LL0, LL1, LL2, LL3 |
| Scales: (Back) |
LL03, LL02, LL01, LL00, L, DI, D, T, S, T, S, T, ST |
| Number of Scales: |
23 |
| Gauge Points: |
π,p'', p', R, le, V |
| Slide Rule made from: |
Aluminium coated with thick plastic |
| Cursor made from: |
Plastic |
| Cursor Lines: |
2 front, 1 back |
| Overall Length of Rule: |
5'' diameter |
| Length of Scales: |
|
| Width: |
|
| Depth: |
0.4 cm |
| Weight: |
84 gms |
| Acquired from: |
Analog Scientific |
| Date: |
Feb 2002 |
| Condition: |
Good |
| Accessories: |
Leather pouch. Medium condition
|
| Comments: |
White, otherwise identical to Pickett 111ES
|