Pirani type vacuum gauge. If 0.07 to 0.1A. Individually calibrated to 135.8 ohms under vacuum better than 3x10-5 mm/Hg. Soft lead glass envelope with 7/32" vacuum inlet tubulation. Four pin small base.
Bibliografia
- - Manufacturers Literature
1947_RCA: Datenblattsammlung Frank Philipse
Mark Hippenstiel
1947_RCA: Datenblattsammlung Frank Philipse
Mark Hippenstiel
Just Qvigstad
1947_RCA: Datenblattsammlung Frank Philipse
Mark Hippenstiel
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