Test Sieves, 3" dia, 1.75 H x 1.25" D, Brass Frame, Stainless Wire, Full Height, US Number 40, 425 µm Sieve Opening Size, 471 µm Opening Dimension, 0.28 mm Nominal Wire Diameter, 502 µm Maximum Individual Opening, ±19 µm Permissible Variation in Openings
| Height | : | 1.75" |
| Diameter | : | 3" |
| Nominal Wire Diameter | : | 0.28 mm |
| Frame Material | : | Brass |
| Wire Material | : | Stainless |
| Permissible Variation in Openings | : | ±19 µm |
| Opening Dimension | : | 471 µm |
| Maximum Individual Opening | : | 502 µm |
| Depth | : | 1.25" |
| Height Type | : | Full Height |
| Sieve Opening Size | : | 425 µm |
| US Standard Number | : | 40 |