Originally Posted by simonj
2) sparge SG drops below 1.010 (some people say 1.000)
but is this adjusted SG or unadjusted? ie sparge temp is 80oC where as hydrometers work at ~20oC
That's adjusted SG. I use a refractometer so I don't have to worry about temperature compensation.
You can use a hydrometer too, just remember to compensate for the high temperature.