Compaction of the soil to prevent moisture infiltration, reducing the utilization of chemical fertilizers affect plant root growth, resulting in crop production. Understanding of soil compaction, compaction to take appropriate measures to ensure crop yields are not affected, Determination of soil compaction is particularly important. TJSD-750-III soil compaction meter is a professional testing soil compaction equipment, can be used for field measurement of soil compaction can be a better guide to agricultural production and road construction. In the instrument during use and proper maintenance can greatly extend the instrument life, specifically to operate in accordance with the following aspects:

1, Supporting the charger charging, otherwise it would cause a circuit failure, or even cause a fire.

2, Press the power button no display, battery power, need new charge.

3, Please do not use the charger other than the rated voltage, power, or may cause electric shock or fire.

4, Do not tap the LCD display objects on the LCD screen.

5, Do not use nails, sharp or pointed objects press the function key.

6, Use and handling gently.

7, Do not disassemble, repair or retrofit the machine. Some behavior may lead to permanent failure of the instrument.

8, Failure, customers can directly contact the manufacturers, for further maintenance, maintenance in the warranty period, warranty card together with the instrument sent to the company, and over the shelf life of the company to hand you take a certain maintenance costs.
 
GPS soil compaction meter has a lot of use in agriculture, were detected by using This instrument can greatly reduce the land is too tight on crop growth and yield, through the above maintenance can reduce the instrument the damage appears, ensure the life of the instrument.