The 358502-000-P3 Granville-Phillips® Micro-Ion® Vacuum Gauge Controller is designed to obtain the highest performance from Granville-Phillips® Micro-Ion® Gauges. It is capable of measuring from a lower limit in the 10-8 Pascal range to 7 Pa. This reliable vacuum gauge controller is compact and easy to use. The extruded aluminum, left half-rack design fits easily into your 19 inch control rack. Infrequently used controls are located behind the front panel door to provide an uncluttered appearance. Large, bright green, flicker-free LED digital displays make measurements easy to read - even from a distance. It includes 220V power plug for use in Europe.