hey guys, whats the deal with the digital monitors for temp, ph, salinity etc?
are they acurate, can anyone recomend me one?
also ive seen a science teacher have a probe connected to his notebook computer and he could tests water parameters, anyone know the acuracy and where to get them?
thanks
are they acurate, can anyone recomend me one?
also ive seen a science teacher have a probe connected to his notebook computer and he could tests water parameters, anyone know the acuracy and where to get them?
thanks