7.3 Submenu of pH parameter setting (press key to switch)
P1.1. – Select pH standard solution (USA-NIST)
1. In measurement mode, press key to enter in P1.0 mode, then press
to enter in P1.1.
2. When press key, USA blinks, press key to select USA→nIS,
press to confirm. USA-USA series; nIS-NIST series.
3. After confirm parameter, press key to enter in P1.2 mode, or press
key to return to the measurement mode.
P1.2. – Select resolution (0.01 – 0.1)
1. Press key, 0.01 blinks, press key to select 0.01→0.1, press
key to confirm.
2. After confirm parameter, press key to enter in P1.3 mode, or
press key to return to the measurement mode.
P1.3. – Set reading stability criteria (Normal – High – Low)
1. Press key, nor blinks. Press key to select nor→HI→Lo, press
to confirm.
Nor – Normal, Hi – High, Lo – Low.
2. After confirm parameter, press key to enter in P1.4 mode, or
press key to return to the measurement mode.
P1.4. –Restore factory setting (No – Yes)
1. Press key, no blinks. Press key to select no→YES, press
to confirm, the meter returns to the measurement mode.
No – Do not restore, Yes – Restore to factory setting.
2. If don’t select Yes, press key to return to the measurement mode.
7.4 Submenu of conductivity parameter setting (press key to switch)
P2.1. – Select electrode constant (1.0-10.0-0.1)
1. In P2.0 mode, press key to enter in P2.1 mode, please refer to the
left Diagram.
2. Press key, 1.0 blinks, then press key to select 1.0→10.0→0.1,
press key to confirm.
3. After confirm the parameter, press key to enter in P2.2 mode, or
press key to return to the measurement mode.
P2.2. – Select reference temperature (15.0°C-30.0°C)
1. Press key, 25.0°C blinks, then press key to adjust
temperature value 15.0-30.0, press key to confirm.
2. After confirm parameter, press key to enter in P2.3 mode, or press
key to return to the measurement mode.