Newbie Help

Hi Guys

I would like to apologise if this question maybe a bit stupid or asked previously but im a bit confused

I bought a starter acoustic pack today and included in the pack came an electronic tuner, 2 red lights and a green, pretty simple.

When I pick the individual strings and adjust the tuning until the green light comes on that is fine, but I notice that when I do pick the string it is coming up on the letter and number "3G" no matter what string I hit.

I have the Fender BC - 850 Tuner.

Is it ok as long as I have the green light or does that mean that the string is tuned to a G note?

Its ok, I figured it out.