Overview
Enviro Test Construct portable digital soil hardness tester can prevent water infiltration, reduce fertilizer utilization, affect plant root growth, and even lead to crop production. Therefore, the degree of compaction of soil is particularly important for guiding agricultural production. This soil compactness meter can well guide the cultivated land and road construction.
Features
- High-precision and high-resolution
- Has a battery capacity display
- Gravity acceleration setting function
- Peak value maintaining function
- Automatic peak function
- Large memory storage function
- Data output function
- Auto-off time setting
- High quality charging power supply
Technical Specifications
| Accuracy | ±0.5% |
| Measuring depth | 0 in to 17.71 in (0 cm to 45 cm) |
| Power: charging power supply | 220 V/AC,Continuous operating time of battery: 6 to 8 hours |
| Stability | temperature drift: 0.2 uV, 32 °F to 140 °F (0 ℃ to 60 ℃), Null drift: ≤ 0.1% / 8hour / FS |
| Calibration range | full-scale calibration |
| Ambient temperature | 32 °F to 140 °F (0 ℃ to +60 ℃) |
| Ambient humidity | ≤80% |
| Allowable overload | 150% |
| Power supply mode | 5 nickel cyanogen battery /220 V AC charge 4 to 6 hours |
| Weight | 0.22 lb (100 g) |
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