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3. Dip the electrode into the sample, the electrode must be completely
immersed into the sample. Stir the probe gently to create a homogenous
sample.
4. Wait until the "READY" icon appears. (Fig. 1)
5. To toggle between pH and mV, press "MODE" key.(Fig.2)
Manual Temperature Compensation (MTC)
Simply disconnect the Temp. sensor from meter and select the mode as pH. To
set the temperature, press "ENTER" KEY more than 1 second until "CR" flashes
on LCD. Press " "or " " key to change the temperature value and press
"ENTER" key to save and return to normal measurement mode.
HOLD Function
To freeze the current readings while in normal measurement mode. To hold
the readings, press "HOLD" key in measurement mode, " HLD "appears on the
display. To release the holding value, press "HOLD" key again. (Fig.3)
Memory Record
The meter can store each parameter for up to 99 records. To record:
1. In any measurement or HOLD mode, press "MEM" key to save data.
2. Memory number & measured value will flash then return to measurement
mode. (Fig. 4). New data can not be saved if the memory is full. To
continuously save new memory, it is needed to clear up existing 99
memories.
Memory Recall
Recall function can review previous saved record. To recall record:
1. Press "REC" key > 2 seconds to enter recall mode. "REC" icon will flash on
the LCD.
2. Press " " or " " key review memory one by one.
3. Press "MI/MX/AV" key to view the minimum & maximum value of the
memory. (Fig. 5)
4. To exit memory recall, press "REC" key > 2 sec. to return to measurement
mode. All records are retained even the meter is powered off.
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