11. Press OFF to turn the meter off or
press to exit to a previous menu
or make another menu selection.
*Warning: Reagents marked with an * are potential health hazards. To vi ew or pr in t a
Material Safety Data Sheet (MSDS) for these reagents see MSDS CD or our web site.
To obtain a printed copy, contact us by e-mail phone or fax.
Note: For the most accurate results, samples over 6 ppm chlorine should be diluted
with chlorine demand free water and re-tested.
Note: The meter will remember the last scanned blank reading. It is not necessary to
scan a blank each time the test is performed. To use the previous blank reading,
instead of scanning a new one, scroll to Scan Sample and proceed. For the most
accurate results, the meter should be blanked before each test and the same tube with
tubepositioningringshouldbeusedfortheblankandthereactedsample.
LIQUID DPD REAGENTS
(Liquid calibration should be selected in the Options menu)
The letter (L) in the upper right corner of the display indicates that the meter is in liquid
mode.
FREE CHL ORINE, COMBINED AND T OTAL CHL ORINE
1. Press *IOK to turn the meter on.
1.3
2. Press *IOK to select Measure. Main Menu
* Measure
Data
Options
16:02:19 01/04/05
3. Scroll down and then press *IOK
to select Chlorine.
Measure
Turbidity
Color
* Chlorine
16:02:19 01/04/05
54 CALIBRATION & ANALYSIS • CHLORINE