Hanna Checker - Chlorine Marina pop top lid and a

pop top lid and a wrap around desiccant liner to protect strips from moisture intrusion

unique die cut slits

625 m2 of surface area per gram

We’ve expanded our line of fish bags to include a variety of sizes for every application

Hanna Checker - Chlorine Marina pop top lid and aHanna Checkers are small, handheld colorimeters that provide higher accuracy results than typical chemical test kits. Offering improved technology, these portable colorimeters make measurement hassle free with their simple design and easy to follow instructions. Features at a glance: Easier to use and more accurate than chemical test kits Dedicated to a single parameter Small size, big convenience Ideal for: Aquaculture & Aquariums, Water Quality