Hach POCKET COLORIMETER II Instruction Manual

1—26
Chlorine, Free and Total, LR, continued
4.Press ZERO/SCROLL.
The display will show
“- - - -” then “0.00”.
Remove the blank.
5.Fill a DPD Free Chlorine
Reagent AccuVac®
Ampule or a DPD Total
Chlorine Reagent AccuVac
Ampule with sample.
Note: Keep the tip
immersed until the ampule
fills completely.
6.Quickly invert the
ampule several times to
mix.
Note: A pink color will form
if chlorine is present.
Note: Accuracy is not
affected by undissolved
powder.
5957088.book Page 26 Friday, March 22, 2013 3:54 PM

Hach POCKET COLORIMETER II Specifications

General

Measurement Method	Colorimetric
Display	LCD
Operating Temperature	0 to 50 °C
Storage Temperature	-40 to 60 °C
Waterproof Rating	IP67
Weight	0.23 kg
Light Source	LED
Range	Varies by parameter
Wavelength	Varies by parameter
Battery Life	Approximately 2000 tests