Chengdu Zhenghua ZJ-27 metal ionization gauge
ZJ-27 metal ionization gauge
ZJ-27 type glass ionization gauge
ZJ-27-KF40 metal ionization gauge
ZJ-27-KF25 metal ionization gauge
ZJ-27-KF10-16 metal ionization gauge
ZJ-27-CF35 metal ionization gauge
ZJ-14-KF40 anti-magnetic controlled ultra-high vacuum cold cathode ionization gauge
ZJ-14C Penning-type medium vacuum cold cathode ionization gauge
ZJ-14C Penning type vacuum cold magnetic control ionization gauge
ZJ-14C-KF16 Penning type vacuum cold cathode ionization gauge
ZJ-14-CF35 type anti-magnetic controlled ultra-high vacuum cold cathode ionization gauge