104
Nitrite HR
NITRITE HIGH RANGENITRITE HIGH RANGE
NITRITE HIGH RANGENITRITE HIGH RANGE
NITRITE HIGH RANGE
SPECIFICATIONS
Range 0 to 150 mg/L
Resolution 1 mg/L
Accuracy ±4 mg/L ±4% of reading
Typical EMC ±1 mg/L
Deviation
Light Source Tungsten lamp with narrow band interference
filter @ 575 nm
Method Adaptation of the Ferrous Sulfate method. The
reaction between nitrite and the reagent causes a
greenish-brown tint in the sample.
REQUIRED REAGENTS
Code Description Quantity
HI 93708-0 Powder reagent 1 packet
REAGENT SETS
HI 93708-01 Reagents for 100 tests
HI 93708-03 Reagents for 300 tests
For other accessories see page 141.
MEASUREMENT PROCEDURE
• Select the program number corresponding to Nitrite HR on the
secondary LCD by pressing PROGRAM W and V.
• Fill the cuvet up to the mark with 10 mL
of unreacted sample and replace the cap.
• Place the cuvet into the holder and
ensure that the notch on the cap is
positioned securely into the groove.
• Press ZERO and “SIP” will blink on the display.
• Wait for a few seconds and the display will
show “-0.0-”. Now the meter is zeroed
and ready for measurement.
10 mL
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