Electromagnetic wave sensing technology: simple contact for instant reading, widescreen digital backlight display, even in low light environment can clearly display the measurement reading Fast measurement speed: can replace the traditional oven method, shorten the moisture determination time, the whole process only takes 1 minute, 1 second to read the measurement value, greatly saving the precious time of the tester Portability: small size, light weight, strong anti-interference performance, can be carried to the site for rapid testing Energy saving and environmental protection: the instrument design adopts low-power large-scale integrated circuits and liquid crystal display technology, low power consumption Moisture warning: with alarm function, maximum value retention, select different codes according to different species, greatly improve the accuracy of measurement