After-sales Service: | Free Spare Parts; Online Technical Support |
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Warranty: | 2 Years |
Soil Nutrient Stability: | Absorbency of Light Drift<0.003 |
Soil Nutrient Repeatability: | Absorbency of Light<0.005 |
pH Testing Range: | 1-14 |
pH Error: | ±0.1 |
Customization: |
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Model | Function |
BSN-6A |
1. Test N,P,K, organic matter, soil pH, soil salinity; 2. with storage function; 3. built-in the amount of nutrients needed for growth of 73 kinds of crops, can provide guidance for fertilizing amount according to needs; 4. with printing function |
BSN-6PC | Based on BSN-6A, with a software, be able to connect to computer for data storage |
BSN-7PC |
On the basis of BSN-6PC, but add one more parameter: soil moisture. |
Soil Nutrient technical parameter
|
Stability | 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%
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Sensitivity |
Red light≥4.5x10-5
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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 | |
Soil moisture technical parameter (BSN-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 | 0~40ºC 35~85%RH | |
Alternating current (AC) |
220V-240V, 50Hz
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|
Adapter | 12V/3A | |
Size | 32*28*11cm |
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