ZM8206 Coagulation Flocculation Demonstrator Teaching Equipment Vocational Education Training Equipment Fluid Mechanics Lab Equipment
 (which have magnetic or electronic stirrer) ( Allows students to determine optimum dosage of coagulant, optimum pH, and other coagulation and flocculation related important parameters). 
Technical Specification 
Need to have;
Test tubes of 6 in number with Stand 
Stirrer with a speed of 0 to 500 rpm (any range value in the range mentioned is acceptable) and 6 in number with each having their own variable speed motors. 
Glass Beakers of 0.5 to a1 liter capacity and 5 to 10 in number (must be equal to the number of test tubes supplied) (1 liter beaker is preferable). 

Stirrer assembly which is removable. 
Universal power supply which allow low voltage operation
Bench top flocculation and coagulation test unit with LED illumination and integral control panel. 
Requirement: 
pH meter (Electronic or that can work with battery)
Turbidity meter (electronic)
Stop clock 
Instructional manual