21
en
• If you wish to measure other samples with a new zero setting:
Press
the
[Zero]
key to reset to zero.
The display shows:
2.3
Differentiation
Some methods permit further differentiation (e.g. chlorine).
After selecting the method, e.g. 131 Chlorine Test, you are
prompted to state the type of measurement (e.g. differentiated,
free, or total).
Use the
[
]
or
[
]
arrow keys to select the desired
measurement type.
Confirm your selection by pressing
[Enter]
.
90 Bromine 00605
0.10-5.00 mg/l Br2
Count-down 1
1:00
Start:
Chlorine Test
>> diff
free
total
