Wika Global Leader in Measurement Technology Over 75 Years of Expertise Comprehensive Product Range About WikaWIKA, a global leader in pressure and temperature measurement since 1946, offers high-precision instruments, calibration technology, and custom solutions with a strong global presence. View All Products Wika Products Temperature switch Level Switch Pressure transmitter Level Gauge Level Gauge Flow Switch Pressure gauge Calibration Instruments Load Cell Diaphragm seal