Note (edit): This cheap multimeter has a bad serigraphy, confirmed by comments of other buyers. The top range should probably be 200 µA.
I rarely use my multimeter in current mode (I usually it in voltage mode), but here I did a measurement:
I understand that the current is probably 220 mA (thus
0.22) but what is the signification of
02.2 (see the 3rd picture)? Which unit is it using to write
If the unit when used in 200mA mode is 1=100mA (which I could understand), why wouldn't it be 1=10mA in 20mA mode (then it should display
022. in 20mA mode)?