PR: 1
| History of analytical scales http://www.wikiscales.com/ Sawed from hard rolled aluminum, great tensile strenth and uniform density. Will retain adjustment through various temperature changes. 8 in. long, graduated on the right-hand side in 50 divisions, 0 in the center to 50 directly over the end knife edge. Riders weigh 1 mg., each division corresponding to 1/50 mg. |
| 0 Reviews. | |
