HI784 | Hanna Marine Ammonia Handheld Colorimeter 0.00-2.50 ppm

Safeguard your marine ecosystem from its silent killer with the Hanna HI784 Marine Ammonia Checker HC, a specialized handheld colorimeter designed for saltwater aquariums and reef tanks in Pakistan. Ammonia is the most toxic compound for fish and corals, often spiking in new tanks or after equipment failure. The HI784 replaces subjective chemical test kits with a precise digital readout, measuring ammonia levels from 0.00 to 2.50 ppm with a resolution of 0.01 ppm.

Unlike many traditional tests that use the Nessler method (which causes precipitation in saltwater), the HI784 utilizes the Salicylate method. This advanced chemistry prevents interference from calcium and magnesium found in marine water, delivering lab-grade accuracy. Compact and simple to use, it is the ultimate tool for tracking the nitrogen cycle and catching dangerous spikes before they harm your livestock.

Frequently Asked Questions:

• Q: Can I use this for freshwater aquariums?

  • A: No. The reagents and calibration of the HI784 are specifically tuned for the high ionic strength of saltwater. For freshwater ammonia testing, you should use the HI700 Ammonia Checker.

• Q: Why is the Salicylate method better for reef tanks?

  • A: The Salicylate method is safer (it does not use mercury) and, unlike the Nessler method, it does not cloud up when mixed with saltwater, ensuring the color change is accurate and easy for the meter to read.

• Q: Does this measure total ammonia or free ammonia?

  • A: The HI784 measures Total Ammonia (NH3 + NH4+). To determine the toxic "free" ammonia specifically, you can use a calculation based on the total ammonia reading, your water's pH, and temperature.

Buy Now: Prevent toxic crashes in your tank. Order the authentic Hanna HI784 Marine Ammonia Checker exclusively at Kamadi Pakistan for the best price, official warranty, and expert technical support!