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1
Fill with 10ml of
water to be tested
10 ml
4
4: Insert FTS101 stick
Chlorine 0.00 - 5.00 mg/l
2
1 x
Free Chl. = 1 x DPD 1
Total Chl. = 1 x DPD 1 + 1 x DPD 3
plus 2 Min.
Combined Chl. = Total Chl. - Free Chl.
5
3
!!! Important !!!
Very high chlorine levels
will bleach out the DPD reagent
and lead to colorless solution!
DPD RAPID tablets
leave a white residue
on the bottom of the tester.
This is normal and does not
interfere with the measurement
no detergent!
clean properly
Detergent
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