Nitrite Low Range Specification.....

Range: 0.00 to 0.35 mg/L
Resolution: 0.01 mg/L
Accuracy: ±0.2 mg/L ±4% of reading
Typical EMC Eviation: ±0.01 mg/L
Light Source: Tungsten lamp with narrow band interference filter @ 525 nm
Method: Adaptation of the EPA Diazotization method 354.1. The reaction between nitrite and the reagent causes a pink tint in the sample.