field testing for moisture content

[anon87263109]

@cyclopath

given the variety of options out there, I’d still appreciate a leg up (product review ) from anyone using a portable (or lab based) water activity meter to screen their incoming or out going biomass.

I’ve heard good things about HYGROPALM - HP23-AW-A - PORTABLE WATER ACTIVITY ANALYZER

How to measure Water Activity with the portable Rotronic HP23-AW instrument