Hanna Instruments Alkalinity Checker. Photometer-based test for marine alkalinity (dKH) — far more precise than a drop titration kit, with a simple two-cuvette workflow.

Features

• Photometer accuracy — no color-matching to a chart
• Direct dKH readout for marine aquariums
• Compact, battery-powered

Specs

• Range: 0.0–20.0 dKH
• Resolution: 0.1 dKH
• Power: 1× AAA battery
• Includes: meter, cuvettes, reagents

Related products

• Other Hanna checkers: Calcium · Magnesium · Phosphate · Nitrate

Questions about filters, production rates, or membranes? Visit our Know Your Filters page or contact us.