30
Note: If you released the button before
hearing the two beeps, the display will not show any
digits on the primary display for a few more seconds.
Please wait until it displays digits before operation.
View Firmware Version
To check the firmware version of the meter, press and
hold and press the button. Keep
holding the button for two seconds and
release. The screen will now show the version. At
this point, the power button is disabled. In order to
resume normal operation, press any other button
except the power button and it will go into normal
display.
Setup Menu
To enter the setup menu of the meter, press and hold
the and press the button. Keep