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Inficon, Leybold & Pfeiffer Leak Detector Parts & Repair

Inficon Leybold Pfeiffer

LACO is an authorized service and repair facility for the complete family of Inficon helium and hydrogen leak detectors. LACO has extensive experience troubleshooting and repairing the full line of Leybold and Pfeiffer helium mass spectrometer leak detectors.

Helium Leak Detector Services

  • Leak detector repairs and overhauls
  • Turbo pump wick and bearing changes, cleaning or factory exchanges
  • Rotary vane pump repair and overhaul
  • Mass spec and preamp repair and rebuilds
  • Preventative maintenance on common failures
  • Extensive diagnostics capabilities
  • Leak standard calibration service
  • Component level electronics repairs
  • Upgrades and retrofits
  • Rush turnaround service available
  • Rental leak detectors available at a discount
  • Three-month warranty on parts and labor


Helium Leak Detector Parts and Accessories

  • Full line of consumables for your leak detector: oil, ion source, seals, o-rings, turbo oil wicks, filters
  • Accessories include inlet filters, inlet chambers, carts, pendants, oil change kits, vacuum hoses, spray probes and sniffer probes

Inficon Models Leybold ModelsPfeiffer Models
LDS2010 ModulePhoenix L300HLT Series
(260, 265, 270, 275, 550,560 and 570)
LDS3000 Module ASM 142 and ASM142S
Modul 1000Ion Science ModelsASM 180T (D)(+) ASM 182T (D)(+)
and ASM 192
UL1000GasCheck Units
(G1, G2, G3, & G3000)
ASM 310 and ASM 340
UL5000 ASI 20
  HiCube 80