About This

• Test nitrite (NO2) level in water
• For freshwater and marine aquarium and aquaculture, pond water, ground water, drinking water
• Special designed to make it easily differentiate the nitrite level between 0.0 – 1.0 part per million (ppm) which is critical for living animal in water. However, it also can be measurable up to 3 ppm
• Can measure 200 tests
• Easy to use, accurate, fast test, economic