Description
Granville Phillips 270 Ion Gauge Controller Dual Thermocouple Gauges, Cables
Catalog No. 270059-1
From the manufacturer:
Granville Phillips 270 ion gauge controllers feature dual thermocouple gauges, autoranging, and process control and are a precision instrument designed to indicate high vacuum pressures from 1 to 1x10-8 Torr. The two independent thermocouple gauges allow for pressure measurement in the range of 0.001 to 1 Torr while the ion gauge allows for pressure measurement in the 9x10-4 to 1x10-8 Torr range. The Granville Phillips 270 has two independent thermocouple gauge set points and two independent ionization gauge set points to provide process control over 8 decades of high vacuum pressure. The basic unit is comprised of a power supply, electrometer, emission controller and ion gauge meter. These Granville Phillips 270 high vacuum ion gauge controllers operate on either 115 or 220 VAC.
Condition: Used
This used ion gauge controller has been inspected and appears to be in good condition. It has not been tested at our facility. Please view our photo set and contact us if you have any questions.