Quick response: Measurement range 0-95%, accuracy: 0.1, accuracy: 0.5% soil (main survey area), fast measurement speed, strong anti-interference performance, can be carried on site for rapid detection. Needle sensor: High precision, fast measurement speed, can replace traditional oven method, shorten moisture measurement time, and the entire process is operated in less than 1 minute/measurement value is displayed in real time. High definition display screen: The reading is clear and not blurry, backlit display, easy to read, and can also be used at night or in the dark. It is fast and convenient to use, with one button for measurement. High precision: High measurement accuracy, good stability, the instrument has the characteristics of high measurement accuracy, stable performance, small size, light weight, and strong anti-interference performance. Widely used: measurement principle, conductivity method, temperature compensation, cardboard, paper roll, paper tube, waste paper bag. The body is exquisite and compact, with a small volume, light weight, and strong anti-interference performance.