For determining the fineness of paint pigment

Each instrument is individually calibrated and certified against equipment whose calibration is traceable to the National Institute of Standards and Technology.

Meets ASTM D185.

USA series #325; sieve opening: 45µm (0.0017"). Small size and light weight enables sieve to be weighed with its contents on an analytical balance. Diameter of frame: 7.62cm (3"). Depth to cloth: 2.54cm (1").