![Ideal Vacuum | MKS IR Iridium Filament Glass Ion Gauge Tube, Granville Phillips, Bayard-Alpert Style, 3/4 inch Kovar Metal Port, Vacuum Pressure Gauge, PN: 274003 Ideal Vacuum | MKS IR Iridium Filament Glass Ion Gauge Tube, Granville Phillips, Bayard-Alpert Style, 3/4 inch Kovar Metal Port, Vacuum Pressure Gauge, PN: 274003](https://www.idealvac.com/files/images/Ion_GP_274003_12262011_1.jpg)
Ideal Vacuum | MKS IR Iridium Filament Glass Ion Gauge Tube, Granville Phillips, Bayard-Alpert Style, 3/4 inch Kovar Metal Port, Vacuum Pressure Gauge, PN: 274003
![Ideal Vacuum | MKS Granville Phillips 274, IR Iridium Filament Glass Ion Gauge Tube, Bayard-Alpert Style, 3/4 inch Pyrex inlet Port, Vacuum Pressure Gauge, PN: 274002 Ideal Vacuum | MKS Granville Phillips 274, IR Iridium Filament Glass Ion Gauge Tube, Bayard-Alpert Style, 3/4 inch Pyrex inlet Port, Vacuum Pressure Gauge, PN: 274002](https://www.idealvac.com/files/images/Ion_GP_274002_12262011_1.jpg)
Ideal Vacuum | MKS Granville Phillips 274, IR Iridium Filament Glass Ion Gauge Tube, Bayard-Alpert Style, 3/4 inch Pyrex inlet Port, Vacuum Pressure Gauge, PN: 274002
![Reborn Zj-27 Metal 15.5 Diameter High Vacuum Ionization Gauges Tube - China Ionization Vacuum Gauge Tube and Zj-27 Reborn Zj-27 Metal 15.5 Diameter High Vacuum Ionization Gauges Tube - China Ionization Vacuum Gauge Tube and Zj-27](https://image.made-in-china.com/155f0j00tAPQvFuJENbT/Reborn-Zj-27-Metal-15-5-Diameter-High-Vacuum-Ionization-Gauges-Tube.jpg)
Reborn Zj-27 Metal 15.5 Diameter High Vacuum Ionization Gauges Tube - China Ionization Vacuum Gauge Tube and Zj-27
![Kurt J. Lesker Company | KJLC® 351 Series Hot Cathode Bayard-Alpert Miniature-Ionization Vacuum Gauge | Enabling Technology for a Better World Kurt J. Lesker Company | KJLC® 351 Series Hot Cathode Bayard-Alpert Miniature-Ionization Vacuum Gauge | Enabling Technology for a Better World](https://www.lesker.com/newweb/images/product_photos/Photo-IG-KJLC351_std.jpg)