One Spray Gun for Every Helium Leak Detector

A helium spray gun is the tracer-gas tool for outside-in (spray) leak testing. Its interface and flow behaviour are universal - not tied to the leak detector brand. SP-A01 uses a standard 6mm quick connector that mates with common helium lines and regulators, so it is a drop-in replacement for the Pfeiffer/Adixen probe (part numbers 2000046756 and 109951) and works across Pfeiffer, Inficon, Leybold and other brand helium mass-spectrometer leak detectors - no need to stock a separate OEM gun per machine.

Replacement Part Numbers

Fits Pfeiffer Leak Detectors

Suitable for Pfeiffer ASM310, ASM340 Dry, ASM340 Wet, ASM182 T, ASM 182 TD+, ASM 390, ASM 392, ASM 192 T2D+ and ASM 380.

Cross-Brand Fitment

What You Save

· No OEM premium - direct replacement for 2000046756 / 109951, factory-direct pricing.

· One gun across brands - no need for a separate OEM probe per detector.

· Tool-free swap - 6mm quick connector, plug and go.

Detector model or fitting not listed? As a factory-direct supplier we confirm fitment against your machine and helium line.