Hanna Instruments Marine Ammonia HI-784

HI784 Marine Ammonia handheld checker is designed to determine the concentration of ammonia in saltwater Aquariums
Easier to use and more accurate than chemical test kits
Dedicated to a single parameter
Small size, big convenience
Ideal for: Aquariums, Environmental, Aquaculture, Water Quality
Supplied with
2 sample cuvettes
Cuvette cap
Starter pack of reagents x 6 tests (re-ordering information: HI-784-25 x 25 tests)
1 x 1.5 AAA battery
Instructions
Range 0.00 to 2.50 ppm (mg/L) NH3
Resolution 0.01 ppm (mg/L)
Accuracy ±0.05 ppm ±5% of reading @ 25 °C (77 °F)