Wich Amperimetter is it better?

Hi Everyone
Im doing a project with a institute of research, and it's about MICROBIAL FUEL CELLS (MFCS) this cells produce Energy from sewage water
I NEED TO METTER THE INTENSITY PRODUCED, BUT the amperes produced are in order of micros, so how can i measure that small quantity of intensity
Does it exisst a sensor like this ?
where can i get one FAST?!!!!

Nothing useful here?

Where to get one fast depends on your locality.

Just looked at my good old analog multimeter, it has a 50 micro-amp setting. I bought it at a local electronics store. Maybe your local electronics shop has something like that.

Sounds like a job for the µCurrent: µCurrent – EEVblog