Oh i know what u meant liao... I tot you're refering to the range 36%~100% is crazy.. u meant above 50% right..?
yup that's correct, if >50% might as well put at open air area.. :bsmilie:
True... I myself a bit kiasu, I have 2 hydrometer in my dry cabinet. So I know which one is good or faulty. Base on the instruction manual, 40~50% is the best