User Guide

Instruction Manual DO 100
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REMARKS: The following 3 menus display the condition of the DO probe
from the last calibration performed. Refer Figure 20 on the following page for
flow diagram.
8.1.4 P 3.0: EL 1
This menu displays the slope of probe as a ratio of the ideal to the measured value.
1. Once you come to the [EL 1, P 3.0] menu shown in Figure 20, press ENTER.
2. The LCD will show the ratio value. Factor of 1 is the ideal value.
3. Press ENTER or HOLD key to go into the next menu.
8.1.5 P 3.1: EL 2
This menu displays the offset value that has been keyed in the OFS (P 2.0) SETUP menu.
This is useful to compare the status of the probe.
1. Once you come to the [EL 2, P 3.1] menu shown in Figure 20, press ENTER.
2. The LCD will show the offset value.
3. Press ENTER or HOLD key to go into the next menu.
8.1.6 P 3.2: EL 3
This menu displays the actual offset value in mV for the last zero point calibration.
1. Once you come to the [EL 3, P 3.2] menu shown in Figure 20, press ENTER.
2. The LCD will show the offset value in mV.
3. Press ENTER or MODE key to go into the next menu.