Soil Hardness Tester
Introduction about Soil Hardness Tester: The soil hardness tester directly measures the hardness of the soil by using a pressure gauge. It is very convenient and accurate to use this soil hardness tester for the investigation and research of soil permeability, aeration and soil properties of large-scale machine operations. Feature about Soil Hardness Tester: 1. High precision and high resolution: large-screen LCD display, with backlight function (use backlight at night), screen digital inversion function. 2. Battery capacity display: divided into 3, 2 and 1 grids. If the battery capacity is too low, the instrument will shut down. 3. Gravitational acceleration setting function: The user can input the accurate value of the gravitational acceleration of the test site to make the test more accurate. 4. Peak hold function: keep the peak value display until manual zero adjustment. 5. Automatic peak function: keep the peak value displayed for 2s, and then automatically eliminate it. 6. Large memory storage function: 896 measurement values can be stored. Date output function: data output function: data can be imported into the computer for various analysis. 7. Automatic shutdown time setting: 10-90 minutes can be set to automatically shutdown. High-quality charging power supply: can provide 100-240V charging voltage.| Max load | 100kg(kg and N can be switched automatically) |
| Resolution | 0.01kg |
| Accuracy | ±0.5% |
| Measuring depth | 0-450mm |
| Power | Charing power supply :220V/AC,continuous operating time of battery :6-8hr |
| Stability | Temperature drift :0.2uV/C(0-60C) Zero drift≤0.1%/8hr/FS |
| Calibration range | Full-scale calibration |
| Environmental temperature | 0-60C |
| Environmental humidity | ≤80% |
| Allowable overload | 150% |
| Power supply mode | 5 nickel cyanogen |
| Battery/220V AC charge | 4-6hr |
