Granville Phillips 358 Micro Ion gauge controller from stock with warranty.
The Granville Phillips (Model 358) micro ion high vacuum gauge controller can be ordered to operate a micro ion and dual convectron gauges simultaneously. Pressure readout is via three front panel displays, analog output, and available computer interface. The micro ion gauge measures high vacuum pressure from 5×10-2 to 10-10 Torr while the convectron sensors are typically used to measure roughing line vacuum pressure from atmosphere to 10-4 Torr.
All 358 controllers have the ion gauge card and collector input/analog output card. Also they are equipped with the Convectron gauge card 358002.
Note: We have units with and without RS232 interface card 358007.
(See pictures to clarify.)
Mains voltage is user selectable on the unit;
US (110/115 VAC) or EU (220/240VAC) mains 50/60 Hz.
Please specify in the comments field at time of order if you wish to receive your 358 controller with or without RS232 card.