Sand Equivalent Shaker Product Code Product Description PRS-A0510 Sand Equivalent Shaker PRS- A0510 Sand Equivalent Shaker is used for the uniform shaking of Sand Equivalent Measuring Cylinders, at a specified rate and stroke. The shaker is supplied complete with a timer. The horizontal movement, cycle and shaking time can easily be adjusted on the shaker to comply with EN or ASTM standards. The Sand Equivalent Shaker is supplied complete with; â?¢ Safety Cover (conforming with CE directives) â?¢ Timer