I did NOT know that Redywelders do this. Are you sure that the R.W II does this? makes good sence, and *if* so, I will buy one immeadietly !
BTW, found that my new 185TSW just emptied a second tank of gas here in a few weeks. Left the tank valve on with the welder off, and in 2-3 weeks the tank was empty. So the gas solenoid, ot the regulator that comes with the unit is leaky. Bummer.