ZJ-1C type capacitance gauge
ZJ-1C-KF16 type capacitance gauge
ZJ-1C-10 corrugated capacitor gauge
Zhenghua ZJ52T-15.5 metal gauge
Zhenghua 54D-15.5 glass
Zhenghua 52T-KF35 metal resistance gauge
Zhenghua 52T-KF10-16 metal resistance gauge
ZJ-52T type resistance gauge
ZDF-X series double resistance, one ionization composite vacuum gauge
ZDF-III series resistance ionization composite vacuum gauge
Straight tungsten wire
Right angle tungsten wire