59
8.12. NITRATE
SPECIFICATIONS
Range 0.0 to 30.0 mg/L (as NO
3
‑
‑ N)
Resolution 0.1 mg/L
Accuracy ±0.5 mg/L ±10% of reading at 25 °C
Light Source LED with narrow band interference filter @ 525 nm
Method Adaptation of the cadmium reduction method.
REQUIRED REAGENTS
Code Description Quantity
HI93728‑0 Nitrate Reagent 1 packet
REAGENT SETS
HI93728‑01 Reagents for 100 tests
HI93728‑03 Reagents for 300 tests
For other accessories see page 87.
MEASUREMENT PROCEDURE
• Select the Nitrate method using the procedure described in
the Method Selection section (see page 17).
• Fill the cuvette with 10 mL of sample, (up to the mark),
and replace the cap.
• Place the cuvette into the holder and close the lid.
• Press the Zero key. The display will show “‑0.0‑” when the meter is zeroed and ready for
measurement.
10 mL
NITRATE
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