| Customization: | Available |
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| After-sales Service: | Free Replacement Parts,Online |
| Warranty: | 1year |
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The soil nutrient tester/soil fertilizer tester is mainly used to detect ammonium nitrogen, available phosphorus, available potassium, organic matter, pH and salt in soil and fertilizers.Soil nutrient tester is widely used in various levels of agricultural testing centers, agricultural research institutions, fertilizer production, agricultural materials management, agricultural technology services, planting bases and other fields.
Specification
1 Soil Nutrient technical parameter
1.1 Stability: Absorbency of light drift1.2 Repeatability: Absorbency of light1.3 Linearity errors: red light for Copper sulfate, and blue light forpotassium bichromate < 3.0%
1.4 Sensitivity: Red light≥4.5x0-5 Blue light≥3.17×10-3 1.5 Wavelength range: Red light 620±5nm; Blue light440±5nm
1.6 Anti-Knocking performance: qualified 1
2. pH technical parameter
Testing range: 1-14
Error: ±0.1
3. Salinity technical parameter
Testing range: 0.01% -1.00%
Error: ±5%
4. Soil moisture technical parameter:
Moisture unit: % (m³/m³)
Accuracy: ±2%
Moisture content rate testing range: 0-100%
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