Vacuum Gauge

The G-TRAN Series consists of the following 3 basic units; (1) An integrated sensor head with an electronics circuit; (2) a separate sensor head with electronics circuit; or (3) a box unit. Each configuration can be determined based on customer application.
ULVAC provides international Quality and Ability of JCSS calibration service for all the vacuum gauge not only our product but also other brands.

Transducer Type G-Tran Series


G-TRAN Series Multi Ionization Gauge ST2-1 / ST2-2
Measurable pressure range (Pa) :
1×10-5 to 1×101  Pa


G-TRAN Series Atmospheric Pirani Vacuum Gauge SW1
Measurable pressure range (Pa) :
From atmospheric pressure to
5 x 10-2 Pa

Vacuum Gauge G-Tran Series
(1) lowering equipment costs,
(2) saving space, and
(3) reducing wiring.

G-TRAN Series 4CH Display Unit
4 CH display unit enables you to
operate 4 gauges with a display.


G-TRAN Series SAU Pressure Switch Unit
Measurable pressure range (Pa) :
1×10-5 to 1×101  Pa

G-TRAN Series Multi Ionization Gauge SH2-1/SH2-2
Measurable pressure range (Pa) :
10to 5×10-8 Pa

Ceramic Capacitance Manometer CCMT-D Series
- Vacuum heat treatment
- Thin films deposition system
- Pressure reduction furnaces
- PV, FPD manufacturing equipment

G-Tran Series Pirani Gauge SP1
Measurable pressure range (Pa) :
3000 ~ 0.4

Capacitance Manometer

Ceramic Capacitance Manometer CCMT-D Series
- Vacuum heat treatment
- Thin films deposition system
- Pressure reduction furnaces
- PV, FPD manufacturing equipment

Ceramic Capacitance Manometer Controllers ISG1/GM-2000
ISG1 and GM-2000 are digital controllers for the CCMT-D Series.

Pirani Vacuum Gauge


G-TRAN Series Atmospheric Pirani Vacuum Gauge SW1
Measurable pressure range (Pa) :
From atmospheric pressure to
5 x 10-2 Pa

Pirani Vacuum Gauge GP-G Series
This series is a pirani vacuum gauge utilizing  heat conduction of a gas.

Digital Pirani Vacuum Gauge GP-1000G/GP-2001G/GP-2002G
GP-1000G (GP-2000G) is a constant-temperature Pirani vacuum gauge that works using the thermal conduction of gas.

G-Tran Series Pirani Gauge SP1
Measurable pressure range (Pa) :
3000 ~ 0.4

Hot Cathode Type Ionization Vacuum Gauge

G-TRAN Series Multi Ionization Gauge SH2-1/SH2-2
Measurable pressure range (Pa) :
10to 5×10-8 Pa

Ionization Vacuum Gauge GI-M2/GI-D7
This series is hot cathode type ionization vacuum gauge, capable of measuring pressure in the 9.9 to 5 x 10-8 Pa

Extremely High Vacuum Gauge

Extremely High Vacuum Gauge AxTRAN
Measurable pressure range (Pa) :
0.5×10-10