Diplay Screen Replacement for Oerlkion Leybold UL-500 Helium Leak Detector, PN: 20099016 This is the new replacement display screen for all Oerlkion Leybold UL-500 helium leak detectors. This replacement part has Leybold Part Number 20099016.

Leybold Ion Source Filaments for Leybold UL-100, UL-200, and UL-500 Helium Leak Detectors PN: 16504 This is the new replacement ion source for the mass spectrometer tube on Leybold UL-100, UL-200, and UL-500 helium leak detectors. This replacement part has Leybold Part Number 16504.

Leybold Replacement Filter Holder for UL 200 Helium Leak Detectors PN: 20099026 This is a replacement filter element for Leybold LDS Leak Tracer, HLT560, Phoenix L200 & L300, UL200 helium leak detectors.

Leybold Replacement Filter Holder for UL 200 Helium Leak Detectors PN: 20099026 This is a new replacement filter holder for Leybold UL-200 helium leak detectors.

Leybold UL 200 Dry Helium Leak Detector Diaphragm Vacuum Pump Spares Rebuild Kit. Leybold Part Number 20099156 The Leybold UL 200 Dry helium leak detectors have a built-in dry internal diaphragm backing vacuum pump. The diaphragms inside the dry diaphragm pump need to be replaced after several years of solid operation. This is important maintenance, as good backing pressure is a requirement of the turbomolecular pump inside the Leybold UL-200 helium leak detector. This spares rebuild kit has the replacement parts needed to rebuild the dry internal diaphragm backing pump and has Leybold part number 20099156.

Leybold Vent and Purge Filter for UL500 and UL1000 Helium Leak Detectors PN: 200000683 This is a replacement vent and purge filter for Leybold Ultratest UL500 and UL1000 helium leak detectors.

Leybold 24VDC Valve V3 for Phoenix UL200 and L300i Helium Leak Detectors. Leybold Part Number: 20099052. Leybold Valve V3 for the Phoenix L300i and valve V1 for the UL200 Helium leak detectors. 24 VDC. This valve connects to the Phoenix Leak Detector Valve Block.