5
Use
LCD CONTRAST
Adjust LCD display contrast
BATTERY
Battery level can be checked. If the battery level is under 22% the meter
will indicate it on the startup screen automatically, but measuring is still
possible. Low battery voltage does not affect the measurement results.
WEIGHT TEST
Scale function can be checked at weight test mode.
Use known weight sample up to 500 grams of weight. Follow instruction
on the screen of your meter.
INFO
Info section shows software version details