LaMotte Tracer Dissolved Oxygen Meter User Manual

Page 9

Turn-On Diagnostics

When the meter is turned on, the “SELF” and “CAL” will be displayed and
the meter will enter into a diagnostic mode. During this time the meter will
recall the User Calibration data, perform self-diagnostics and initialize the
circuitry.

Changing the Temperature Units

To change the displayed temperature units between °C or °F:

With the TRACER off, press and hold the CAL/RECALL button.

With the CAL/RECALL button pressed, momentarily press the
ON/OFF button to turn the meter on and toggle between °C and °F
temperature units.

Release the CAL/RECALL button when Self Cal is displayed.

Changing Salinity Compensation
1.

Press the ON/OFF button to turn the meter on.

Press and release the CAL/RECALL button twice. “SAL “ will be
displayed.

Press the MODE/HOLD button. Each press of the MODE/HOLD
button will increase the salinity compensation value by 1 ppt (part per
thousand). The available salinity compensation range is 0 to 50 ppt.

Press and release the CAL/RECALL button to save the compensation
setting and return to the measurement mode.

Changing the Altitude Compensation
1.

Press the ON/OFF button to turn the meter on.

Press and release the CAL/RECALL button twice within 4 seconds.
“SAL “ will be displayed.

Press and hold the CAL/RECALL button for 2 seconds to enter the
Altitude Mode. “Ald” will be displayed.

The factory default value is sea level. Press the MODE/HOLD button.
Each press of the MODE/HOLD button will increase the altitude
compensation value by 1000 ft. The available altitude compensation
range is 0 to 20,000 ft.

Press and release the CAL/RECALL button to save the compensation
setting and return to the measurement mode.

Changing the Measurement Units

To change the mode:

Press the ON/OFF button to turn the meter on. The unit of measure
selected when the meter was last turned off will remain on the display.

Press and hold the MODE/HOLD button for 2 seconds to scroll through
the units of measure sequence: