Engineering 400 Hornet Hot Cathode Bayard-Alpert Miniature-Ionization Vacuum Gauge

1. p/n 001792-100 InstruTech®, Inc. Hot Cathode Ionization Vacuum Gauge IGM400 Module The Hornet™ User Manual InstruTech, Inc. 1475 S. Fordham St. Longmont, CO 80503 USA…