what does % of reading + 1/2/3 mean

[princejim]

I have a new meter for measuring volts and amps what does the above actually mean?

 

[SlyReaper]

Standard deviation, I expect. Please phrase your questions in a way that makes a bit of sense.

 

[gillywibble]

What is it with this forum lately?

 

[Richie]

Exam time.... Same every time

 

[kinobestew123]

What does "I have a new avo" mean?