Moisture meter: electromagnetic wave detection technology, measurement through simple contact, without damaging the surface and internal structure of the object Simple operation: When measuring the moisture content of walls, floors, etc., just put the instrument probe close to the surface of the measured object to measure its moisture content Fast measurement: fast measurement speed, can replace the traditional oven method, shorten the measurement time, the whole process operation is less than 1 minute, the measured value is displayed immediately, greatly saving the precious time of the tester Easy to carry: small size, light weight, strong anti-interference performance, can be carried on site for rapid detection LCD display: backlight LCD display technology, clear display, low power consumption