Портативный цифровой тестер твердости почвы с большим

1）Features
1.1 High-precision and high-resolution: large-screen LCD display, backlight function (backlight is suitable for night use), and screen digital forward and reverse functions;
1.2 With battery capacity display: divided into 3 grids, 2 grids, 1 grid, the instrument will automatically shut down when the battery is too low;
1.3 With the function of gravity acceleration setting: the user can input the accurate value of the gravity acceleration of the place of use by himself, making the test more accurate;
1.4 With peak hold function: keep the peak display until manually cleared;
1.5 With automatic peak value function: keep the display peak time adjustable;
1.6 Has a large memory storage function: it can store 447 test values;
1.7 With data output function: data can be input to the computer through the data line for various analyses;
1.8 With automatic shutdown time setting: the automatic shutdown time setting can be set to automatically shut down from 10 minutes to 90 minutes;
1.9 With high-quality charging power supply: the charging voltage is available from 100V to 240V, which can be adapted to most areas in China and abroad;