HANNA HI708 Nitrite HR Tintometer
Measurement range 0 to 150 ppm NO2, resolution 1 ppm, accuracy +/- 3 ppm +/- 5% of the reading, enabling measurement in a short time, suitable for applications requiring fast feedback.
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Introduction
Nitrification refers to the process in which ammonia (ammonium ions) is converted into nitrite and then into nitrate under biological oxidation. During one stage of the nitrification process, nitrifying bacteria convert ammonium ions into nitrite. Nitrite, like ammonia, is a toxic and harmful substance, so the content of the above two substances in the water must be controlled at an undetectable concentration level. A mature biofilter should also keep nitrites at low levels.
HI708 Nitrite HR Colorimeter is an instrument used to measure high-concentration nitrite in water samples. It is usually used in drinking water treatment, wastewater treatment, environmental monitoring and other fields, especially when rapid detection of high-concentration nitrite is required. situation.
Features
It can measure nitrite in a higher concentration range and has higher sensitivity.
With high precision and accuracy, it can provide reliable measurement results.
It can complete the measurement in a short time and is suitable for applications requiring fast feedback.
It can be widely used in drinking water treatment, wastewater treatment, environmental monitoring and other fields.
No complicated operating steps are required, and it is suitable for laboratory and field testing.
HANNA HI708 Nitrite HR TintometerSpecifications
| LIST | VALUE |
|---|---|
| Measurement range | 0 to 150 ppm NO2 |
| resolution | 1 ppm |
| Accuracy | +/- 3 ppm +/- 5% of the reading |
| Light source | LED @575nm |
| Automatic shutdown | No operation after ten minutes |
| Measuring method | Reference ferrous sulfate method |
| optional reagents | HI708-25 |
| calibration group | HI708-11 |
HANNA HI708 Nitrite HR Tintometer Packing list
machine X1, manual X1, certificate X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.


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