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3. Instructions to the Meter:
3.1. LCD Display:
① ——
Parameters mode icon
② ——
Measuring value
③ — —
Serial number and icon as measuring value to be stored and recalled, and
indication icon for special state.
M+
—
measuring value to be stored icon; RM
—
reading to be recalled icon;
④ ——
Measuring unit
⑤ ——
Temperature measuring value and unit
⑥ ——
Measuring value to be stable icon
⑦ ——
Electrode calibration indicate icon
⑧ — —
Indication icon of low voltage, appears when the voltage less than 2.4V, call
attention to change the batteries.
3.2. Operation Keys:
The meter has 7 operation keys in all.
3.2.1.
—
Switch key
In the measurement mode open and shutdown function , other mode keys do not
work.