The Tekneka VBC390 Vibration Calibrator is a versatile and compact device designed to deliver high-precision vibration calibration. It generates standard sine signals at selectable frequencies of 10Hz, 20Hz, 40Hz, 80Hz, 160Hz, 320Hz, 640Hz, and 1280Hz with adjustable amplitude for acceleration, velocity, and displacement using potentiometers.

The Hioki DT4261 Digital Multimeter offers all the necessary features required by professional technicians around the world with a super-fast response rate and safety features that take electrical testing to the next level.