Specification of Soil Nutrient Analyzer
Soil Nutrient Analyzer can quickly test the N, P, K, organic matter, salinity, and PH in the soil, fertilizer and plants. The machine can store and print data .Have complete chemicals which are for free at the first time.
Stability | A(absorbency of light) drift < 0.003 in 3mins |
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 ±4nm
Blue light 440±4nm
Green light 520 ± 4 nm |
Anti-knocking performance | qualified |
(Attention: above technical parameters all exceednational standards) |
PH specification |
Range | 1-14 |
Error | ±0.1 |
Salinity specification |
Range | 0.01% -1.00% |
Error | ±5% |
Power |
Alternating current (AC) | 80V- 240V,50Hz |
Direct current | 18V,5W (With tester) |
Soil moisture technical parameter |
Moisture unit | %(m³/m³) |
Moisture content rate testing range | 0-100% |
Accuracy | ±2% |