3
Keypad
KEY
FUNCTION
•
Switches the meter ON/OFF.
•
Locks the measured value, press the key again to resume measuring.
•
Exits the calibration or setting and returns to measurement.
•
Toggles between % saturation and concentration measurement modes.
•
Sets the temperature (Press and hold the key for 3 seconds).
•
Starts calibration.
•
Enters the setup menu (Press and hold the key for 3 seconds).
•
Stores current reading to memory.
•
Increase value or scroll up through the menu item.
•
Views the data logs.
•
Decrease value or scroll down through the menu item.
•
Confirms the calibration, settings or displayed options.
•
Turn on/off the backlight (Press and hold the key for 3 seconds).
Connectors
INDEX:
NO. CONNECTOR
DESCRIPTION
1
6-pin Connector
Used for connecting the dissolved oxygen probe
2
USB
Used for connecting the USB cable
DO901 Portable Dissolved Oxygen Meter
