35
AMMONIA LOW RANGE
8.3. AMMONIA LOW RANGE
SPECIFICATIONS
Range 0.00 to 3.00 mg/L (as NH
3
‑N)
Resolution 0.01 mg/L
Accuracy ±0.04 mg/L ±4% of reading at 25 °C
Light Source LED with narrow band interference filter @ 420 nm
Method Adaptation of the ASTM Manual of Water and Environmental Technology,
D1426 Nessler method.
REQUIRED REAGENTS
Code Description Quantity
HI93700A‑0 Ammonia Low Range Reagent A 4 drops
HI93700B‑0 Ammonia Low Range Reagent B 4 drops
REAGENT SETS
HI93700‑01 Reagents for 100 tests
HI93700‑03 Reagents for 300 tests
For other accessories see page 87.
MEASUREMENT PROCEDURE
• Select the Ammonia LR method using the procedure described in the
Method Selection section (see page 17).
• Fill the cuvette with 10 mL of unreacted 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.
• Remove the cuvette.
10 mL
To Next Page
Loading...
Need help?
General
