DESCRIPTION
      Fauna Marin Aquahometest NO2+NO3 Combi-Test
With the high-resolution Fauna Marin Nitrite / Nitrate Test the nitrite concentration can be determined with a particularly high accuracy in the low concentration range between 0 and 1 mg / l and a nitrate concentration between 0 and 20 mg / l.
The details:
Measuring range: NO2 0 – 1.0 mg / l 
Measuring range: NO3 0 – 20 mg / l 
Resolution (accuracy): NO2 0.002 mg / l 
Resolution (accuracy): NO3 0.05 mg / l 
with comparator for optimal Color comparison incl. Standard 
for checking the function and durability test to determine the nitrite / nitrate concentration in the aquarium 
sufficient for approx. 50 applications