Over 50 years supplying consumables to the thin film coating, ophthalmic and semiconductor industries worldwide. Manufacture with Fil-Tech Quality.
Our GF12A Bayard Alpert, replacement filament has twin iridium hair pin filaments mounted on a ceramic base. The replacement filament can be used on our GB25IR Bayard Alpert nude gauge. See our Nude Ionization Gauge Cross Reference Guide.
Glass enveloped gauges with single iridium or twin tungsten filaments in 1″, 3/4″, and .709″ Pyrex or Kovar with optional flanges.
Thermocouple gauges with 1/8″ NPT, VCR, KF16 or KF25 fittings that are drop in replacements for the OEMs at considerable savings. We also have digital thermocouple controllers.
Our convection gauges are drop in replacements for MKS and are available in 1/8″ NPT, NW16KF, NW25KF and other fittings. We also supply convection modules and mini gauges.
