Triode Mini Ion Gauge Tube with 90° Elbow Back Catalog number: 342015 Availability: In the manufacturer's stock Price on request - + Recommended 610-PO10-01 50:1 to 1,000:1 Split Ratio, Post-Colum Flow split Price on request G7000-20444 Extractor Lens, 3mm, for 7000B QQQ 270,84 € 05971-80101 Electron multiplier 3 274,62 €