Troubleshoot for small or large leaks in a vacuum system with a helium mass spectrometer using the Leak Finder. Simply spray helium from the Leak Finder directly over suspected joints, fittings or surfaces while under vacuum and monitor your helium detector for indications of helium leakage into the system. The additional spray tube easily directs the helium spray to isolate leaks to a very precise location. The charge/relief fitting included in the carrying case makes it easy to recharge the Leak Finder from your DOT helium tank for long-term use.
