说明：
MEDAMEDA was founded in 1980 as a manufacturer of magnetic field measuring instruments and sensors. His fluxgate meter is an industry leader in the development of high sensitivity, precision and broadband performance in the frequency range of 0.1 hz to 200 KHZ. The representative products are FVM400 3d vector fluxgate meter and Mag series fluxgate meter to measure low frequency of weak magnetic field.
点击次数:
2019
-
04
-
30
点击次数:
22
说明：
VATSwiss VAT company was founded in 1964, is a leading company in the field of vacuum valves, specializing in vacuum valve technology, to provide the most varieties of vacuum valves in the world, products include: plug plate valve, butterfly valve, transfer valve, diaphragm valve, Angle valve, especially high sensitivity control valve. At the same time, we also work with customers to develop the future vacuum system.
点击次数:
2019
-
04
-
30
点击次数:
19