Alkalinity DKH Checker – HI772

The Hanna Marine Alkalinity (dKH) Checker bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in colour. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine absorbance and ion concentration. This level of instrumentation also offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Marine Alkalinity Checkermeasures alkalinity in dKH units, usinga fixed wavelength LED and silicon photodetector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.

• Compact, Portable Design
• Built-in Timer
• One-Button Operation

Easier to use and more accurate than chemical test kits

Chemical and titration test kits have limited accuracy and are very hard to repeat that usually will rely on the human eye and lighting to determine the reading. Hanna’s HI772 Alkalinity Checker is much more reliable with its single light source with a fixed wavelength that will give the electronic checker the ability to make repeatable measurements time after time. Similar measurement devices are used by labs and large-scale testing facilities for their dependable and precise measurements.

What’s Included

• HI772 Checker
• 2 sample cuvettes with caps
• 1 bottle of alkalinity reagent hi772-26
• 1 ml syringe and tip
• battery
• instructions
• quick start guide.