U.S. Vacuum TORR gauges are machined from solid aluminum bar and assembled with an O-ring sealed tempered glass face, beryllium copper sensing element and aluminum pointer & dial plate. Virtually no hysteresis is present (more).
Our U.S. Vacuum brand utility gauges utilize a bourdon tube design. As the system pressure varies, the bourdon tube contracts and operates a mechanism which rotates the pointer over a graduated scale calibrated in inches of mercury (more).
Our U.S. Vacuum brand thermocouple gauges operate in the very popular 0-1000 micron range. The gauge operates on any line voltage from 90-240 volts 50/60Hz and has an analog display (more).
