Flocculation Jar Tester LFC-A12 Labtron Flocculation Jar Tester simulates reagent addition, precipitation and coagulation reactions in water testing. It features 4 beakers 0.6L each, 10 to 1000 rpm speed and an LCD display. With 0-50°C temperature range ±1°C accuracy and 10-step programming, it offers both synchronous and independent operation. ISO 9001 compliant, portable and user-friendly for water treatment tests.