- Joined
- Sep 21, 2018
- Messages
- 14
- Reaction score
- 4
I have confusing results when comparing my Nyos nitrate test to my Hanna nitrate test and need some help sorting out what is happening.
Nyos regularly gives me a <1ppm reading. (The vial is barely perceptible yellow).
Hanna HI781 is giving me a >5 ppm reading. (The cuvette was BRIGHT pink).
Nyos has been giving me this result for about 5 months. Because Nyos regularly gives me a result of less than one, I purchased the Hanna low range to try to get a more precise reading. I'm not sure how to sort out which is accurate.
If Hanna is correct how do I understand why Nyos isn't reacting to the reagents and vice versa.
Nyos regularly gives me a <1ppm reading. (The vial is barely perceptible yellow).
Hanna HI781 is giving me a >5 ppm reading. (The cuvette was BRIGHT pink).
Nyos has been giving me this result for about 5 months. Because Nyos regularly gives me a result of less than one, I purchased the Hanna low range to try to get a more precise reading. I'm not sure how to sort out which is accurate.
If Hanna is correct how do I understand why Nyos isn't reacting to the reagents and vice versa.