Hanna Checker - Iron Size:0.00 to 5.00 ppm the injection molded basins are

the injection molded basins are designed to withstand all kinds of extreme conditions

It is completely harmless to fish

The monitor can accept up to four different remote sensors and receive signals as far as 100 feet (30 meters) in optimum conditions

which support plant life in the pond

Hanna Checker - Iron Size:0.00 to 5.00 ppm the injection molded basins areHanna 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