Guangzhou Shounuo Scientific Instrument Co., Ltd. SN-ZX paper moisture meter is a new type of rapid moisture detection instrument. Compared with the international oven heating method, its detection results have good consistency, are replaceable, and the detection efficiency is much higher than the oven method. Generally, samples can be measured in just a few minutes. The instrument is simple to operate and accurate in testing. The display part uses a red digital tube and the value is clearly visible. It can display moisture value, sample initial value, final value, measurement time, temperature initial value, final value and other data. And has the function of connecting with computers and printers.