Sper Scientific 850055 pH Meter - Advanced - Manual (Page 20)

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MEASUREMENT PROCEDURES
1. The meter is powered by 4 AAA batteries. Install
batteries or connect an AC adapter to the power jack on
the side of the meter.
2. Connect a sensor probe to the BNC connector on top of
the meter.
3. For the pH probe with temperature sensor, also connect
the plug into the jack to the right of the BNC connector.
4. Connect the USB cable to the meter and computer to
upload measurements for computer analysis.
Available measurement parameters of each probe:
IMPORTANT: The temperature of the measured liquid
must be stable.
pH Measurement
This meter is designed to take readings with automatic or
manual temperature compensation. Automatic temperature
compensation only occurs when a temperature sensor is
PROBE pH mV
pH Probe Yes Yes
ORP Probe N/A Yes
BNC Temp. Sensor