Hot Cathode Gauge

GI Series


This series is hot cathode type ionization vacuum gauge, capable of measuring pressure in the 6.7 x 10-1 to 10-6 Pa (5 x 10-3 to 9.75 x 10-9 torr, 6.7 x 10-3 to 1.3 x 10-8 mbar) (Glass gauge) range using triode tube or B-A type sensor heads.


2 types vacuum tubes, metal and glass. Sensor head is selected depending on the application (bare type also available).

Sensitivity setup can be changed for different gases. Allowing even more accurate pressure measurement.

Ideal for fixing the measurement range.

2 set points output.

Switch ½ filament, sensitivity setting, range hold function, Degas function.

RS232C communication.



Vacuum heat treatment furnace.

Vacuum brazing furnace.


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