Range and Resolution: 0.001-9999
Repeatability: ≤0.005 (0.0005, potassium bichromate)
Linearity errors: ≤0.2% (0.002, copper sulfate detection)
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LTY-6CP
NADE
1
CHINA
Product Description
Features
1. Capable of testing the N, P, K, organic matter, pH, salinity and humidity in soil.
2. Android operating system, with more efficient and user-friendly operations.
3. Built-in crop expert fertilization system, capable of calculating recommended fertilization amounts for over a hundred types of national agricultural crops, fruit trees, and economic crops based on target yields, scientifically guiding agricultural production according to fertilization formulas.
4. Multi-channel design allows for the rapid testing of 6 samples at once, with all test items capable of being tested simultaneously across all channels, greatly improving testing efficiency and reducing testing costs.
5. Built-in plant nutrition diagnostic standard atlas, which allows for leaf comparison based on images of nutrient deficiencies in various crops to diagnose sufficiency or deficiency.
6. The colorimeter part uses standard 1cm cuvettes, with no mechanical displacement or wear, precise optical path testing and positioning, effectively shielding against external light interference, ensuring test results are superior to national standards.
7. The instrument has 4G memory, capable of long-term data storage, and is equipped with the function software for exporting data using software.
8. The instrument is equipped with a new generation of high-speed thermal printers, which can automatically print test reports.
9. High-sensitivity 7-inch capacitive touch screen, with high-definition and high-interaction display, greatly reducing the complex operations and errors of traditional instruments.
10. Each channel is equipped with a four-wavelength cold light source, with all light sources achieving constant current and stable voltage to ensure wavelength stability. Silicon semiconductors are used as the signal reception system, with a lifespan of up to 100,000 hours. Good reproducibility and high accuracy.
11. High-strength PVC engineering plastic casing with aluminum alloy carrying case design, sturdy and durable, easy to carry, with both AC and DC power supply options, suitable for field mobile testing with matching finished reagents.
Specifications
Power Supply | AC 220±22V, DC 12V (instrument built-in lithium battery), ≤5W |
Range and Resolution | 0.001-9999 |
Repeatability | ≤0.005 (0.0005, potassium bichromate) |
Stability | Drift is less than 0.3% (0.003, transmittance measurement) within one hour. After the instrument is powered on and preheated for 5 minutes, the displayed numbers show no drift (transmittance measurement) within thirty minutes; the digital drift does not exceed 0.3% (transmittance measurement), 0.001 (absorbance measurement) within one hour; the digital drift does not exceed 0.5% (0.005, transmittance measurement) within two hours. |
Linearity error | ≤0.2% (0.002, copper sulfate detection) |
Sensitivity | Red light ≥4.5×10^-5, Blue light ≥3.17×10^-3, Green light ≥2.35×10^-3, Orange light ≥2.13×10^-3 |
Wavelength Rang | Red light: 680±2nm; Blue light: 420±2nm; Green light: 510±2nm; Orange light: 590±4nm |
pH technical paramete | (1)Testing range: 1-14 |
Salinity technical paramete | (1)Testing range: 0.01% -1.00% |
Soil moisture uni | % (g/100g) |
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