Hi!

We are interested in a biomass sensor for a few 20 - 200ml vessels. We need real time monitoring, where the vessels are on a shaker. 

We need an OD 600 equivalent range of ~0.01-0.7.

We use Erlenmeyer flasks. 

Do you have any recommendations about where I can find such products?

I have seen some hand held devices, but this is not good for us since we need real time monitoring.

Thanks!