Stress Relieving Equipment With fully automatic control of temperature rise, fall, and soak cycles, our reliable computer equipment provides the smoothest chart recorder printouts available. This equipment runs on 75 amps of 480 volts power. If you don't have that kind of power available, we can supply a trailer-mounted, 3 ton, 175,000 watt generator for the job, that can be off-loaded from the trailer, for use in those hard-to-reach places.