Vacuum Products Group, MKS Instruments

The Vacuum Products Group of MKS Instruments, Boulder, Colorado, has published a revised brochure for the HPST Series 947 Convection-Enhanced Pirani Gauge Controller. The 4-p brochure includes technical specifications, dimensions, applications, and prices. The sensor can operate the HPST Series 317 gauge with a measurement range of 10-3 to 1,000 Torr.