Torsion Chemical and Laboratory Balance No.253,254
No knife edges to wear. No bearings to accumulate dust. Graduated (not illustrated). No small weights required. 8 ounces in 1/8 ounce graduations or if speciall ordered. 100 grams in 1 gram, or 10 grams in 1/10 gram graduations. When ordering state beam required.
Extensively used for heavy routine work in colleges and in industrial plants.
Bearings | Agate planes. All edges are entirely freed from the bearings, when balance is arrested. |
Capacity | 4 1/2 Kg. (10 lbs.) |
Sensitiveness | 1/5 gram (3 grains) |
Pans | Brass, nickel plated, removable, 9 inches |
Case… | Nickel silver corner posts and nickel plated finish throughout; glass panels, plate glass top, pointer index. |
Arrest | For quick weighing. Measurements, 20 1/2 by 9 by 9 3/4 in. high. |
Stand | Single column construction. |
Pans | Aluminium, 20 cm. (8”) diam. |
Bows | Aluminium, 21 1/2 cm. Wide x 40 1/2 cm. High inside. (8 1/2 x 16”). |
Pan Arrest | Independent arrest for pans with stop. |
Price (Code Word Torbal) | $65,00 |
No. 254. Specifications same as No. 253, but without the graduated beam. | |
Price (Code Word, Coutor) | $60,00 |