Hanna

The HI772 Checker®HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure alkalinity in degrees of calcium hardness, commonly abbreviated as dKH. Critical to marine Environments

$99.00

$92.95

incl. 10.0% taxes

-6%

Hanna Checker HI774 Phosphate ULR

The HI774 Checker® HC (Handheld Colorimeter) provides a simple, accurate and cost-effective way to measure phosphate in marine systems including coral reef tanks. Phosphate is an important parameter to measure in aquaculture and aquariums

$99.00

$92.95

incl. 10.0% taxes

Hanna Reagent- HI758-26 Calcium

The HI758-26 are the replacement reagents for the HI758 Marine Calcium Checker® HC

$47.95

incl. 10.0% taxes

Hanna Marine Salinity Calibration - HI70024P

HI70024P is a premium quality 35.00 ppt marine salinity calibration standard that is NIST traceable and contained in portable single-use sachets

$3.55

incl. 10.0% taxes

Hanna Reagent- HI782-25 Marine Nitrate High Range

HI782-25 Marine Nitrate High Range Reagents are for use with the HI782 Marine Nitrate High Range Checker HC.

$29.95

incl. 10.0% taxes

Hanna Checker HI-784- Marine Ammonia

The HI784 is designed specifically to measure ammonia levels in a saltwater aquarium.

$112.95

incl. 10.0% taxes