Soil Nutrient Technical Parameter |
Soil Nutrient Technical Parameter |
Absorbency of light drift<0.003 |
Repeatability |
Absorbency of light<0.005 |
Linearity Errors |
red light for Copper sulfate, and blue light forpotassium bichromate < 3.0% |
Sensitivity |
Red light≥4.5x10-5
Blue light≥3.17*10-3 |
Wavelength Range |
Red light 620±5nm;
Blue light440±5nm |
Anti-Knocking Performance |
Qualified |
pH Technical Parameter |
Testing Range |
1-14 |
Error |
±0.1 |
Salinity Technical Parameter |
Testing range |
0.01% -1.00% |
Error |
±5% |
Soil Moisture Technical Parameter (FPY-7PC) |
Moisture unit |
% (m³/m³) |
Accuracy |
±2% |
Moisture content rate testing range |
0-100% |
Instrument Technical Parameter |
Display mode |
LCD display |
Interface |
USB |
Working environment |
0~40℃,35~85%RH |
Alternating current (AC) |
220V-240V, 50Hz, adapter: 12V/3A |
Size |
32*28*11cm |