Description
Hach 4864302 Sample Cell: 1 “round plastic 0.3 fl oz with 0.4 in path
length Description: Round plastic sample cells, set of 2
Capacity: 10 mL
Diameter: 1”
path length: 0.4 in (10mm)
Comes as a set of 2 with caps.

Milwaukee Ma887 Digital Refractometer Salinity Salt Sodium