Overview
This Agricultural Soil Quality Tester has salinity range of 0.01% to 1.00%, power of 80 V AC to 240 V AC,50 Hz and salinity error of ± 5%.
Features
- Test the N, P, K, organic matter, salinity, and PH
- Automatically record and save the time of tested sample
- Store about 1000 groups datum
- Print testing date, sample number, sample item
- Big-screen LCD display
- It is very convenient and reasonable
- Amor plate shell, firm, beautiful and durable
- Calculate the fertilizing amount automatically
- Built-in large capacity rechargeable battery.
Technical Specifications
| Stability | A (absorbency of light) drift < 0.003 in 3 mins |
| Repetitiveness | A (absorbency of light) < 0.005 |
| Linearity Errors | < 3.0% |
| Sensitivity | Red light ≥ 4.5 × 10-5 Blue light ≥ 3.17 × 10-3 |
| Wavelength Range | Red light 620 ± 4 nm Blue light 440 ± 4 nm Green light 520 ± 4 nm |
| PH Specification | Range 1 to 14 pH Error ± 0.1 |
| Salinity Specification | Range 0.01% to 1.00% Error ± 5% |
| Power | AC 80 V to 240 V, 50 Hz DC 18 V, 5 W (With tester) |
| Soil Moisture | Moisture content rate testing range 0% to 100% Accuracy ± 2% |
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