72
8.16. CHLORINE, TOTAL ULTRA HIGH RANGE
SPECIFICATIONS
Range 0 to 500 mg/L (as Cl
2
)
Resolution 1 mg/L
Accuracy ±3 mg/L ±3% of reading at 25 °C
Light Source LED lamp with narrow band interference filter @ 525 nm
Method Adaptation of the Standard Methods for Examination of Water and
Wastewater, 20th edition, 4500‑Cl.
REQUIRED REAGENTS
Code Description Quantity
HI95771A‑0 Total Chlorine Ultra High Range Reagent A 1 packet
HI95771B‑0 Total Chlorine Ultra High Range Reagent B 1 packet
REAGENTS SETS
HI95771‑01 Reagents for 100 tests
HI95771‑03 Reagents for 300 tests
For other accessories see page 200.
MEASUREMENT PROCEDURE
• Select the Chlorine (Total) UHR 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.
• Remove the cuvette.
10 mL
CHLORINE, TOTAL ULTRA HIGH RANGE
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