572 Bayard-Alpert Gauge Tube
572 Bayard-Alpert Gauge Tube
The Agilent 572 Bayard-Alpert hot-cathode ionization gauge tube employs a tungsten dual-filament keeping the gauge in operation even after one filament burns out. The gauge offers high performance over a pressure range of 2 x 10-10 to 1 x 10-3 torr. The 572 gauge is sturdy and withstands long periods of degassing.
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