Prescription and chemical balance No.5055 No.270
Used by U.S. Department of Agriculture, College and Industrial Laboratories.
| Capacity | 120 grams |
| Capacity | 4 ounces |
| Sensitiveness | 2 milligrams |
| Sensitiveness | 1/32 grain |
| Scoop (without or with hood) | 4 by 2 1/2 by 1 1/2 inches |
| Pan, nickel silver | 3 inches |
Rider beam – 1 gram by .01 gram, or if specified, 500 miligrams by 5 miligrams.
Arrest for quick weighing.
| Case | Metal and glass |
| Measurements | 13 by 8 1/4 by 6 1/2 inches |
| Price | $64 |
Weights – Brass, in mahogany case, Class XX
Prescription Balance
Style No. 270
| Capacity | 120 grams |
| Capacity | 4 ounces |
| Sensitiveness | 2 milligrams |
| Sensitiveness | 1/32 grain |
| Pans, nickel silver, diameter | 3 inches |
| Case | Metal and glass |
| Measurements | 13 by 8 1/4 by 6 1/2 inches |
| Price | $64 |