User Guide

2
2 DISPLAY AND KEYPAD FUNCTIONS
2.1 Display
The LCD has a primary and secondary display.
•
The primary display shows the measured pH or ORP values.
•
The secondary display shows the measured temperature.
The display also shows error messages, keypad functions and program functions.
Figure 1: Full LCD Screen
1
. SETup mode indicator
9
. pH buffer selection indicator
16
. ON & OFF indicator
2
. MEASurement mode indicator
10
. Temperature indicator
17
. Low battery indicator
3
. CALibration indicator
11
. Automatic Temperature
Compensation indicator
18
. Probe indicator
4
. CONfirm indicator
12
. mV measurement mode
indicator
19
. Buffer indicator
5
. MEMory recall mode indicator
(
For pH 100 only
)
13
. Rel mV measurement mode
indicator (
For pH 100 only
)
20
. ERRor indicator
6
. pH indicator
14
. Temperature measurement
mode indicator
21
. Printer indicator (
For pH 100
only
)
7
. Relative mV indicator (
For pH
100 only
)
22
. HOLD indicator
8
. mV indicator
15
. pH measurement mode
indicator
23
. READY indicator