These Granville Phillips 316 convectron gauge controllers are multi-gauge controller that are built to operate up to 3 convectron gauge tube sensors. The Granville Phillips 316 uses model 275 convectron tube sensors, which can measure pressure from atmosphere to 10-4 Torr. These controllers can be operated on 115 or 220 VAC. Availability and options on these refurbished Granville Phillips 316 controllers may vary so please call and get a quotation, (505) 872-0037.

We do have New Granville Phillips 316 controllers available that can be configured with different options, for 3 convectron gauges, with option process control for set points, and optional RS-232/485 communication. We also sell separately a wide selection of new 275 convectron gauge cables and sensors. The operation and instruction manual for the Granville Phillips 316 is available for download below.