Q-3N Ammonia Nitrogen&Nitrate Nitrogen&Nitrite Nitrogen Portable Colorimeter
It can be used for fast test and laboratory standard test of water quality in many fields such as city water supply, pharmacy, food industry and so on.
Testing items | Ammonia Nitrogen&Nitrate Nitrogen&Nitrite Nitrogen |
Testing range | Ammonia nitrogen 0.02-6.00mg/L |
Nitrate nitrogen 0.5-10.0mg/L | |
Nitrite nitrogen 0.01-0.50mg/L | |
Precision | ±3% |
Testing Method | Ammonia nitrogen:Nessler reagent spectrophotometery |
Nitrate nitrogen:Thymol spectrophotometery | |
Nitrite nitrogen:Diazo coupling spectrophotometery | |
Weight | 150g |
Standard | USEPA (20th edition) |
Power supply | Two AA batteries |
Dimension (L×W×H) | 160 x 62 x 30mm |
Certificate | CE |
Write your message here and send it to us