Hanna Instruments HI83300, Instruction Manual, Page: 34 / 204

34
10 mL
8.2. ALKALINITY, MARINE
SPECIFICATIONS
Range 0 to 300 mg/L (as CaCO
3
)
Resolution 1 mg/L
Accuracy ±5 mg/L ±5% of reading at 25 °C
Light Source LED with narrow band interference filter @ 610 nm
Method Colorimetric Method.
REQUIRED REAGENTS
Code
Description Quantity
HI755S Alkalinity Reagent 1 mL
REAGENT SETS
HI755‑26 Reagents for 25 tests
For other accessories see page 200.
MEASUREMENT PROCEDURE
• Select the Alkalinity Marine method using the procedure described in
the Method Selection section (see page 18).
• 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.
ALK
ALINITY
, MARINE