Marine Magnesium - 25 Pack Reagent - Hanna InstrumentsThe HI783 25 are the replacement reagents for the Marine Magnesium Checker HC HI783. These high quality reagents are manufactured in our state of the art facility and are clearly marked with the lot number and expiration date on each packet for traceability. Pre made reagents for ease of use Prepared with high purity chemicals Marked with expiration date and lot number for traceability The HI783 25 are high quality reagents that are pre measured,

Ideal for: Aquariums

and aquaculture centers up to 1

The HI758U Checker® HC (Handheld Colorimeter) provides a simple

and budget-friendly way to measure ammonia (NH3/NH4+) in saltwater/marine environments

• Compact and precise whether at home

giving you a more direct and cost-effective way of controlling the pH in your aquarium

It can also be used as a lid for Ozone use when used in conjunction with a media reactor with granular activated carbon

Detachable Controller with Waterproof Union

0A 50/60Hz

Classic 150-EXT

Cable length

Freshwater