Pair the Hanna HI 731331N Cuvettes for Turbidity Meters with your select Hanna meters (not included). Four cuvettes come in a pack for your convenience. Additionally, they have threaded tops and 10 mL measurement marks for user-friendly application.
10 mL measurement marks help ensure accuracy
Threaded tops for easy sealing
4 large glass cuvettes are included for versatility
Compatible with select Hanna turbidity meters (not included)