Precautions for using the mu meter

The mu meter is a kind of area measuring instrument and is an instrument used for the determination of farmland land area. The instrument is called a mu device because its measurement results can be measured in acres. The Mu device produced by Top Instrument has GPS global positioning function. It can display the latitude and longitude information of the current position in real-time during the measurement process, allowing you to know your geographical location every moment. Of course, because the Mu is equipped with a global positioning system, if you are on a business trip, you can bring this Mu as a navigator.

The measurement of the land area using the area measuring device of the GPS positioning function was used in many provinces and regions. The area of ​​the irrigation area was used in Benxi City, Liaoning Province, etc., and corresponding effects were obtained. The measured land area was 1.55 million square meters. m, an increase of 600,000 square meters from the original tax declaration area for enterprises, and an increase of 3.09 million yuan in land use tax revenue.

In the process of using the area measuring instrument, if you pay attention to some points, you can greatly improve the efficiency of use, and the accuracy of the measurement results. Mainly: 1. The acreage measuring instrument is best used on sunny days. When it is rainy or when the clouds are very thick, it will have a certain influence on the GPS signal reception and will greatly affect the accuracy of the measurement results. Thunder can not be used even more. 2. When you start using the acremeter, it takes a few minutes to wait until the instrument finds satellite signals before starting the measurement. In addition, the greater the number of satellites, the higher the accuracy. 3. The power supply system of the acre measuring instrument is battery-powered, so it is best to choose alkaline batteries. 4. Do not use the meter in the direct sunlight, because the LCD screen is easily blurred in the sun, leading to unclear display.