horiba LAQUA-PH1500, Instruction Manual

Page: 37 / 64

pH Setup
20
● P 1.1 Buffer selection
1. Press the key, P1 PH screen appears.
2. Press the
ENT
key,
P1.1 BUFF
screen appears.
3. Press the ENT key, by default BUFF USA appears.
4. Use the keys to change the buffer standard to BUFF NIST or BUFF DIN .
5. Press the ENT key, P1.1 BUFF screen appears. This indicates completion of buffer
selection.
key
key
key
key
key
key