O.S.Okano works gauge
Okano works LTD

Pirani gauge
APG202N32-02
APG202N32-05
APG202N32-10
APG202N32-20

VACUUM GAUGE
AVG134N11
AVG134N21
AVG134C11
AVG134C21

DIFFERENTIAL MANOMETER
DMC102N
DMC202N
DMC103N
DMC203N
DMC503N
DMC104N

MANOMETER
DMP200N
DMP201N
DMP202N
DMP301N
DMP302N