Abstract: A cylinder tote for carrying a compressed gas cylinder of the type having a flangeless neck and a valve assembly mounted atop thereof includes a handle member having a first end and an open-ended opposite end, a yoke member having a second end and an open-ended third end, the third end including a pair of legs adapted to support the valve assembly, and an intermediate member disposed between and connecting the first end of the handle member and the second end of the yoke member wherein, when the yoke member is disposed on and engages the valve assembly disposed atop the compressed gas cylinder, the cylinder tote may be used to transport the compressed gas cylinder.

Abstract: An embodiment of a method for measuring an RMS voltage of an arbitrary time-varying waveform includes: a) coupling said arbitrary time-varying waveform to said thermally sensitive device; b) decoupling said arbitrary time-varying waveform from said thermally sensitive device; c) coupling said thermally sensitive device to said controlled DC voltage source; d) measuring a current through said thermally sensitive device at least two points in time; e) determining a change in said current over said at least two points in time; f) if said current is increasing between said at least two points in time, then decrease said controlled DC voltage source responsive to determining that said current is increasing; g) if said current is decreasing between said at least two points in time, then increase said controlled DC voltage source responsive to determining that said current is decreasing; and h) repeating steps a)–g).