Gas-leak detector
Gas-leak detector
The 979 portable helium-leak detector is available with a wide selection of roughing pumps as well as atmospheric gross leak capability. The system is easy to use and has a touch-screen setu¥and display panel. The device can detect helium leaks at u¥to 10?12 atm cc/s without requiring liquid nitrogen.
Varian Vacuum Products,
Lexington, MA
For FREE Data Circle 481