Perbesar GambarType : TPY-6A
Specification :
| 1 | Test Measuring | : | N, P, K, Organic matter, Soil pH, Soil Salinity |
| ▪ | Display | : | LCD Display and USB Interface |
| ▪ | Printing function | : | Active |
| 2 | Nutrient technical parameter | ||
| ▪ | Stability | : | Absorbency of light drift < 0.003 in three minutes. |
| ▪ | Repetitiveness | : | Absorbency of light <0.005 |
| ▪ | Linearity errors | : | <3.0 % |
| ▪ | Sensitivity | : | Red light ≥4.5 ×10-5 |
| ▪ | : | Blue light ≥3.17×10-3 | |
| ▪ | Range | : | Red light 620 ±4nm (Wavelength) |
| ▪ | Blue light | : | 440 ±4nm |
| ▪ | Green light | : | 520 ± 4 nm |
| ▪ | (Attention: above technical parameters all exceed national standards) | ||
| 3 | PH Range | : | 1 - 14 pH |
| 4 | Salinity Range | : | 0.01% -1.00% |
| 5 | Power (AC) | : | 80V- 240V,50Hz,) |
| ▪ | Direct current | : | 18V,5W (With tester) |
| 6 | Soil Moisture unit | : | %(m³/m³) |
| ▪ | Accuracy | : | :±2% |
| ▪ | Moisture range | : | 0 - 100% |