Gas Leakage Detector HYLD-I SF6

Features
1) This instrument is a small vacuum pump with its searching unit and main engine separated.
2) Though small and light, it has a high sensitivity and stability.
3) It responds fast and produces no toxic gas in its component(esp. the searching unit).
4) This instrument has a new function of alarming setting. When the gas to be detected has a concentration degree more than or equal to the pre-determined value, it alarms automatically.