Ro-Tap Sieve Shaker by W.S. Tyler - Gilson Co.
Ro-Tap Sieve Shakers is a machine that is widely accepted in standardized test methods. The Ro-Tap generates 278 oscillations and 150 taps per minute as required by some ASTM and other sieving test methods. The horizontal, circular motion and a vertical tapping action assure accurate and consistent particle analysis testing results.Get Price