text_combined: james knott gjaidadguarogerscom doug mcgarrett wrote friday 15 february 2008 0815 carlos e r wrote thursday 20080214 1206 0500 aaron kulkis wrote im using one httpwwworderconradcomxl1000_1999120012501253125319_ab_05_fb epsjpg would look device needle rather digital readout dont think measure true rms coil needle measured thermal effects cheers carlos e r electronic truerms voltmeters analog readouts example balantine 323 nice big dial would measure voltage drop across known value shunt resistor series load calculate power voltage current ummm talking rms implies voltage current theres thing rms power use openofficeorg wed 06 aug 2008 034057 0500 opensuse ot much power pc really consume