When ordering from the US, parcels may be subject to import tax and duty charges, which the buyer is responsible to pay. NEW Hot Cathode Inficon Vacuum Ion Leak Tester Gauge Tube # 850-675-G1 / C This product data sheet is originally written in English. NEW Hot Cathode Inficon Vacuum Ion Leak Tester Gauge Tube # 850-675-G1 / 4 prong This is extremely hard to find, leak detection unit for vacuum applications (I think). This comes with what is pictured and nothing else (this includes the two collars). Disclaimer - Seller not responsible for any damage to life, limb, or property due to this device. Buyer must test this device to ensure it functions properly before its use. If unit is found malfunctioning this seller will offer money back. Will ship free..... please ask questions. Will ship international.... we get good rates. Contact us for prices... NEW Hot Cathode Inficon Vacuum Ion Leak Tester Gauge Tube # 850-675-G1 / 4 prong This is extremely hard to find, leak detection unit for vacuum applications (I think). This comes with what is pictured and nothing else (this includes the two collars). Disclaimer - Seller not responsible for any damage to life, limb, or property due to this device. Buyer must test this device to ensure it functions properly before its use. If unit is found malfunctioning this seller will offer money back. Will ship free..... please ask questions. Will ship international.... we get good rates. Contact us for prices... Brand ICN Model Granville Phillips MPN AS4360 Material glass