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Nitrites are an intermediate product in the nitrogen cycle and are produced by ammonia oxidation with water, or even originate in industrial waste directly. They must not be present in drinking water.
The HI 96708 meter measures the nitrite content in water and wastewater in the 0 to 150 mg/L (ppm) range.
This meter uses an exclusive positive-locking system to ensure that the cuvette is in the same place every time it is placed into the measurement cell.
Order Information:
HI 96708 is supplied with sample cuvettes with caps (2), 9V battery and instruction manual.
HI 96708C includes photometer, sample cuvettes with caps (2 ea.), 9V battery, scissors, cloth for wiping cuvettes, instrument quality certificate, instruction manual and rigid carrying case.
Range | 0 to 150 mg/L | |
Resolution | 1 mg/L | |
Accuracy | ±4 mg/L ±4% of reading @ 25°C | |
Light Source | Tungsten Lamp | |
Light Detection | silicon photocell with narrow band interference filter @ 575 nm | |
Battery Type / Life | 9V / approx. 40 hours of continuous use; auto-off after 10 minutes of non use |
|
Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing | |
Dimensions | 192 x 104 x 69 mm (7.6 x 4.1 x 2.7") | |
Weight | 360 g (12.7 oz.) | |
Method | Adaptation of the ferrous Sulfate method; The reaction between nitrite and the reagent causes a greenish-brown tint in the sample |
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