User Guide

Instruction Manual DO 100
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8.2.6 P 4.0: do
This menu allows you to choose between mg/L or ppm as unit
of measurement.
1. Press ENTER.
2. Press MI/ or MR/ key to select “mg/L” or “ppm” as
unit of measurement.
3. Press ENTER key to go into the next level. See Figure
29.
8.2.7 P 4.1: rdY
You can activate or deactivate the READY (rdY) stabilising
feature in the meter in this menu.
1. Once you come to the [rdY, P 4.1] menu shown in
Figure 30, press ENTER.
2. Press MI/ or MR/ key to toggle between ON or
OFF.
3. Press ENTER or MODE key to go into the next menu.
Figure 29: Selecting mg/L or
ppm as units of measure
Figure 30: READY