Switch displayed pressure and temperature engineering units on a Ralston Field Gauge LC20

Change Engineering Units on a Field Gauge LC20

Switch displayed pressure and temperature engineering units.

1. Press and Hold the Menu/Up Arrow Button.


2. Press the Backlight/Right Arrow Button to scroll to UNITS


3. Press the Zero/Check Mark Button to enter the Units submenu.

The checkmark indicates the current units the Field Gauge/Process Meter is set to display. 
If you do not wish to change engineering units, press the Menu/Up Arrow Button twice to return to the main pressure screen.

4. Scroll to your desired engineering unit using the right and left buttons.


5. Press the Zero/Check Mark Button to set the new unit.