| Manufacturer: |
Hope |
| Country of Manufacture: |
Japan |
| Type: |
530 |
| Number: |
|
| Date of Manufacture: |
|
| Scales: (Front) |
LL01, LL02, LL03, A [B, L, K, C] D, LL3, LL2, LL1 |
| Scales: (Back) |
T, ST, DF [ CF, CIF, CI, C] D, P, S |
| Number of Scales: |
22 |
| Gauge Points: |
π, e, p'', p' |
| Slide Rule made from: |
Plastic |
| Cursor made from: |
Plastic slightly magnifying |
| Cursor Lines: |
1 front, 1 back |
| Overall Length of Rule: |
33.8 cm |
| Length of Scales: |
25 cm + 2.7 cm extension |
| Width: |
5.0 cm |
| Depth: |
0.5 cm |
| Weight: |
130 gm |
| Acquired from: |
Cthulhu Fatagn |
| Date: |
April 2001 |
| Condition: |
Good |
| Accessories: |
Cardboard box. Good condition
Plastic case. Good condition
Instructions (English). Good condition
|
| Comments: |
Identical to Ecobra Cosmos R154
|