ROTAP Sieve Shaker Particle Analysis .
ROTAP ® Sieve Shaker. RX29 and RX30. Learn more. RX29 E and RX30 E Premium Sieve Shaker. Learn more. RX812 Coarse Sieve Shaker. Learn more. RX94 Duo. Learn more. Test Sieve Shaker Accessories. Learn more. To learn more about Tyler''s product or to obtain specific information about Tyler''s products, please contact the Customer Service Center at or use .