Nitrachek 404
Nitrachek 404
Measuring instrument for the optical evaluation of the colour scale of Merckoquant nitrate test strips. Data memory for the last 20 measurements with time and date. Automatic multiplication with correction factor.
- Measuring range: 5 – 500 mg/l
- Accuracy: ± 10%
- Incl. 9 Volt battery, calibration solution