Manual

From measurement mode: 1. Press the Set up key to enter Set Up
mode.
See figure
2. Press the ▲ and ▼ keys to scroll through
subgroups until you view parameter P2.0.
3. pH 300 meter only: Press the ENTER key
repeatedly to view previous calibration data.
See figure
pH 310 meter only:
Press the ENTER key
repeatedly to view previous calibration data. The meter will first display the calibration point, and then display the date and time of calibration.
See figures and
4. When you have scrolled through all
calibration data, you will automatically return to the subgroup menu. Press the CAL/MEAS key to return to measure- ment mode.
Notes If there is no previous calibration data at a particular point, the primary display will show “----”.
2928
P1.0: Memory Clear
Use this parameter to clear all memory values when you need to store a new series of values. This lets you avoid confusing the old values with the new ones. NO is the default setting. NOTE: Selecting YES will wipe out all memory.
8.2
SETUP
MEM
A
A
SETUP
MEM
B
B
From measurement mode: 1. Press the Set up key to enter Set Up
mode.
2. Press the ▲ and ▼ keys to scroll through
subgroups until you view parameter P1.0.
See figure
3. Press the ENTER key to enter parameter
P1.0.
4. Press the ▲ and ▼ keys to toggle
between NO and YES. • NO retains current memory • YES clears all memory
See figure
5. Press the ENTER key to confirm selec-
tion and return to the subgroup menu. Press the CAL/MEAS key to return to measurement mode.
P2.0: Viewing previous calibration data
This mode lets you recall previous calibration data, which helps you know when to recalibrate your meter. This is a “view only” mode.
8.3
pH
SETUP
A
A
pH
SETUP
B
AM
SETUP
C
B
C
B
Time/date appears on pH 310 meter display only
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