Water Testing Equipment

Features at-a-glance: For use with saltwater samples. More accurate than chemical test kits. Dedicated to a single parameter. Small size, big conv...

HI782-25 Marine Nitrate High Range Reagents are for use with the HI782 Marine Nitrate High Range Checker HC. They are manufactured in our state-of-...

Our Marine Magnesium Checker® HC (HI783) is designed to accurately and quickly determine the magnesium level in marine (saltwater) samples. The di...

The Phosphorus Ultra Low-Range Checker® HC Calibration Check Set - HI736-11 provides a simple solution to validating the Phosphorus Ultra Low-Range...

The Marine Alkalinity Checker® HC Calibration Check Set - HI755-11 provides a simple solution to validating the Marine Alkalinity Checker® HC - HI7...

The HI755-26 are the replacement reagents for the Marine Alkalinity Checker® HC - HI755 and Marine Alkalinity (dKH) Checker® HC - HI772. These hig...

The Marine Calcium Checker® HC Calibration Check Set - HI758-11  provides a simple solution to validating the Marine Calcium Checker® HC - HI758 th...

The Marine Alkalinity Checker® HC Calibration Check Set - HI755-11 provides a simple solution to validating the Marine Alkalinity Checker® HC - HI7...

The Phosphate Ultra Low Range Checker® HC Calibration Check Set - HI774-11 provides a simple solution to validating the Phosphate Ultra Low Range C...

The HI774-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Phosphate Ult...

Details The HI747-25 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Cop...

HI98108 pHep+ is a compact, waterproof pH tester with a range from 0.00 to 14.00 pH, resolution of 0.01 pH, and ±0.10 pH accuracy.   Compact, wate...

Designed to bring simplicity to salinity testing during the any process, the HI98319 Marine Salinity Tester measures conductivity (EC) to determine...

ALGAE CONTROL PRO MULTI TEST KIT High accuracy colorimetric comparator tests for the exceptionally high accuracy measurement of Nitrate and Phosph...

KH\ALKALINITY PRO REEF TEST KIT Advanced titration test measuring the level of buffers in your reef aquarium, with exceptionally high accuracy of ...

CALCIUM MARINE TEST KIT User-friendly titration test provides a quick and reliable measurement of calcium in your aquarium, with accuracy of eithe...

CALCIUM PRO REEF TEST KIT Advanced titration test measuring the level of calcium in your reef aquarium, with exceptionally high accuracy of 5 ppm ...

FOUNDATION PRO MULTI TEST KIT High accuracy titration tests for the accurate measurement of the Foundation elements Calcium, Magnesium and Alkalin...

MAGNESIUM PRO REEF TEST KIT Advanced titration test measuring the level of Magnesium in your reef aquarium, with exceptionally high accuracy of 20...