WIKA is a global leader in the fields of pressure measuring instruments, temperature measuring instruments, liquid level measuring instruments and many other measuring instruments. Since its establishment in Klingenberg, Germany in 1946, we have continued to provide customers with more and more comprehensive measuring instruments and services that are widely used in various industries, such as: Bourdon tube pressure gauges, digital pressure gauges, pressure switches, dual pressure gauges, etc. Metal thermometer, differential pressure transmitter, liquid level gauge, magnetic flap liquid level gauge, orifice plate, dial thermometer, etc.