Gas Alert Micro (Gamic-4)

[nickalichious]

thanks but i figured it out 2 days after i left that comment. but thanks fore taking the time to reply to my comment i appreciate it

[nickalichious]

i cant figer out how to change the battery. how do i change the battery?

[GasFieldMan]

If you look at the base of the unit, right below the screen, in line with the bottom Logo, there are two ridges on the side, that once pressed in sync together, will release the battery tray.