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P3.2 – Automatic power-off setup (10→20→30→On)
1. Press key, On flashes, press key to select 10→20→30→On
press key to confirm.
On – turn off automatic power-off; Time unit is minutes.
2. After confirming the parameter, press key to enter mode P3.3 or
press key to return to the measurement mode.
P3.2 – Automatic lock-up setup (Off→On)
1. Press key, OFF flashes, press key to select OFF→On, press
to confirm.
Off – not set; On–set (the reading is automatically locked when
stabilizes"10 seconds.)
2. When Parameter is confirmed, press key to return to the
measurement mode.
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What’s in the Kit
201T-F plastic three-in-on pH electrode
pH standard buffer
solution (4.00 pH /7.00pH/10.01/50mL)
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