Hach Color Viewing Tube, Glass

Product Code: 1926-00
Hach 1926-00 replacement pH viewing tube for Hach colour comparator test kits. 5 mL sample capacity for accurate visual pH water testing.
The Hach 1926-00 Replacement pH Viewing Tube is a replacement glass viewing tube used with Hach colour comparator systems for visual pH testing. The tube is designed to hold a measured water sample and reagent during colour comparison, providing a clear optical path for matching the developed sample against the comparator colour standards.