UTO 931U, Example 2

Country of manufacture: Denmark,            Date of manufacture: ____
Overall length: 33.1 cm,          Width: 4.9 cm,           Weight: 108.9 gms
Materials: Plastic (PVC) stators and slide, metalllized plastic end braces
Cursor: 3.7 X 5.9 X 0.8 cms; all plastic, adjustable; lines = single line front, three on back
Scales: 23, no extensions
Front: LL01, LL02, LL03, CR DF [ T CF, CIF, % CI, T C ] R D, LL3, LL2, LL1
Back: L, K, A [ B, T, ST, S ] D, DI, P, S
Gauge Marks: [ π, e, //, / ]
Condition: C2 (mint, no manual no box)
Came with: unlabeled brown leather case, snap closure