LaMotte TC-3000 Tri-Meter - Manual (Page 50)

8. Add 5 drops of *DPD 1B Free
Chlorine Reagent (P-6741). Cap
and mix. Read within 30 seconds.
9. Open the meter lid. Insert tube into
chamber. Align the index notch on
the positioning ring with the index
arrow on the meter. Close lid, press
*IOK to select Scan Sample.
F r e e C h l o r i n e ( L )
* S c a n S a m p l e
1 6 : 0 2 : 1 9
0 1 / 0 4 / 0 5
10. Press
ˆ to scroll to Calibrate. Press
*IOK to select Calibrate.
F r e e C h l o r i n e ( L )
1 . 2 5
p p m
* T o t a l C h l o r i n e p
1 6 : 0 2 : 1 9 0 1 / 0 4 / 0 5
11. Use the
ˆ or ‡ to change the
highlighted digits on the display to
match the concentration of the
chlorine standard. Press
*IOK to
accept a digit and move to the
next digit.
C a l i b r a t e
0 1 . 2 5
q, Q, p
1 6 : 0 2 : 1 9 0 1 / 0 4 / 0 5
C a l i b r a t e
0 1 . 2 5
q, Q, p
1 6 : 0 2 : 1 9 0 1 / 0 4 / 0 5
C a l i b r a t e
0 1 . 2 5
q, Q, p
1 6 : 0 2 : 1 9 0 1 / 0 4 / 0 5
50 ANALYSIS & CALIBRATION • CHLORINE
DPD
1B
0
1
2