Just bought my 3rd drybox since my first one in 2007.. It's SunDry brand..

And it's analog, due to budget contraint, cz I'm not spending money on camera, but to my touring bicycle..

The problem is, I got to put the dial to L, then the LED appear.. Of course the humidity rate becomes below 30%!

When I put the dial to M, the LED looks disappear a lil bit before it's fully gone.. Aduh..

It's really different from my previous digital AIPO!

Is my SunDry faulty?