Hanna Marine Ammonia Checker HC - HI784

Our Marine Ammonia Checker® HC (HI784) is designed to accurately and quickly determine the ammonia level in marine (saltwater) samples. The digital readout makes measurements effortless.

• Range: 0.00 to 2.50 ppm (mg/L) NH3
• Built-in timer so you don't miss a step
• Saltwater Compatible