Sinotester LH-N11 Ammonia Nitrogen Colorimetric Meter (0.0~10.0mg/L)

- Measuring range: 0.0~10.0mg/L
- Resolution: 0.1mg/L
- Accuracy: result <=5.00mg/L: ±n*2%-±0.02mg/L;
result >5.00mg/L: ±n*10%-±0.2mg/L (n: displayed no.);