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pH300 V1.0 7/09
3
Meter Description
1. LCD Display (detailed in section below)
2. Rubber protective jacket (remove to access the rear battery compartment)
3. Keypad (detailed in section below)
4. Electrode connection jack
5. Electrode
plug
6. Electrode measuring bulb
7. Electrode
body
8. Electrode
cable
Display Description
1. Parameter
Mode
icon
2. Measurement
reading
3.
888
(Stored data serial number),
M+
(measurement to be stored
icon),
RM
(reading to be recalled
icon)
4. Unit of measure
5. Temperature
reading
6. Stable measurement icon
7. Calibration
icons
8. Low battery icon
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