Changes in physical quantity, that are recognizable only by numerical display, are displayed in waveform. F372 is a digital indicator integrated with a strain gauge sensor that can display physical quantities such as pressure, load and torque in waveforms. It is able to visually capture in waveforms the fluctuations in physical quantities which are difficult to capture by only numerical values. With a maximum 2000 times per second for high-speed processing, it is also ideal for narrow value fluctuations and comes equipped with a HI/LO limit comparison function, various hold functions and judgment function. F372 is the best digital indicator for graders and testers used in results judgment of assembling work and auto machining.