A151 Benchtop Conductivity Meter
2
Keypad
The A151 meter has a succinct membrane keypad, names and symbols describe the each function key controls.
KEY
FUNCTION
•
Switches the meter ON/OFF.
•
Exits the calibration or setting and returns to measurement.
•
Selects the measurement mode.
•
Sets the temperature of sample (Press and hold the key for 3 seconds).
•
Starts calibration.
•
Enters the setup menu (Press and hold the key for 3 seconds).
•
Locks the measured value.
•
Resume measuring.
•
Sends data to a printer or computer.
•
Stores current reading to memory.
•
Increase value or scroll up through the menu item.
•
Views the calibration report or data logs.
•
Decrease value or scroll down through the menu item.
•
Confirms the calibration, settings or displayed options.
Connectors
NO. CONNECTOR
DESCRIPTION
1
EC
Used for connecting the 4-pole conductivity electrode
2
EC/DO
Used for connecting the 2-pole conductivity electrode
3
° C
Used for connecting the temperature probe
4
USB
Used for connecting the computer or printer
5
Used for connecting the power adapter
