HM-Q800 high-precision soil fertilizer nutrient rapid measuring instrument Introduction: Fully functional: The testing project is the most comprehensive both domestically and internationally (all types of drugs can be purchased). Complete supporting facilities: This instrument integrates medicine, equipment, and instruments, making it easy to carry and equivalent to a small laboratory. Suitable for agricultural service departments, agricultural material distributors, and fertilizer manufacturers to test soil fertilization and distinguish the authenticity of fertilizers. Easy to operate and fast, the finished drug is ready to use upon opening without the need for configuration. Features: 1. This is an upgraded version of the soil and fertilizer nutrient detector for the entire project, with a spray coated steel plate shell design that is sturdy and durable, equipped with a complete set of accessories and finished chemicals. 2. Microcomputer control, digital circuit, programmatic design, LCD display, dual use of AC and DC, capable of field flow testing. 3. Resolution: 0.001, touch button, built-in high-end thermal printer, can print test results. 4. It can detect the content of available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, pH, calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon, molybdenum and other trace elements, as well as lead, chromium, cadmium, mercury, arsenic, nickel, aluminum, fluoride, titanium, selenium and other heavy metals in soil, fertilizers, organic fertilizers (including foliar fertilizers, water-soluble fertilizers, spray fertilizers, etc.), and plants. 5. Adopting high brightness LED light source and dual dial wheel filtering processing technology to ensure stable wavelength of the light source, silicon semiconductor is used as the signal receiving system, with a lifespan of up to 100000 hours. Stable light source, good reproducibility, and high accuracy. 6. The colorimetric groove adopts a single channel design, with no mechanical displacement or wear. The optical path testing positioning is accurate, ensuring the accuracy of the measurement results. 7. Equipped with expert fertilization system data, it can scientifically calculate the recommended fertilization amount for over a hundred agricultural, fruit tree, and economic crop target yields. 8. Adopting independent invention patent analysis methods to ensure that the testing results meet the requirements of national standards. Technical parameters: 1. Power supply: AC 220 ± 22V DC 12V+5V (can be used as an onboard power supply or choose the instrument's built-in lithium battery) 2. Power: ≤ 5W 3. Range and resolution: 0.001-9999 4. Repeatability error: ≤ 0.05% (0.0005, potassium dichromate solution) 5. Instrument stability: Drift less than 0.2% (0.002, transmittance measurement) within thirty minutes. After the instrument is turned on and preheated for 5 minutes, the digital display shows no drift within 10 minutes (transmittance measurement), and the digital drift does not exceed 0.2% (transmittance measurement) and 0.001 (absorbance measurement) within 30 minutes. 6. Linear error: ≤ 0.2% (0.002, copper sulfate detection) 7. 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 8. Wavelength range: Red light: 680 ± 2nm; Blue light: 420 ± 2nm; Green light: 510 ± 2nm; Orange light: 590 ± 10nm 9. pH value (pH): (1) Test range: 1-14 (2) Accuracy: 0.01 (3) Error: ± 0.1 10. Salt content (conductivity): (1) Test range: 0.01% to 1.00% (2) Relative error: ± 5% 11. Soil moisture technical parameters Water unit:% (g/100g); Moisture content testing range: 0-100%; Error less than 0.5% 12. Simultaneous extraction determination of three nutrients, namely N, P, and K, in soil at once, and scientifically guided fertilization amount (drafter of industry standard for rapid testing by the Ministry of Agriculture) 13. Simultaneous, rapid, and accurate detection of nutrients such as nitrogen (N), phosphorus (P), and potassium (K) in fertilizers (exclusive patented technology) 14. Testing speed: Test a soil sample (N, P, K) for ≤ 30 minutes (including pre-treatment time, no attachments need to be provided by the user)
Introduction: Fully functional: The testing project is the most comprehensive both domestically and internationally (all types of drugs can be purchased). Complete supporting facilities: This instrument integrates medicine, equipment, and instruments, making it easy to carry and equivalent to a small laboratory. Suitable for agricultural service departments, agricultural material distributors, and fertilizer manufacturers to test soil fertilization and distinguish the authenticity of fertilizers. Easy to operate and fast, the finished drug is ready to use upon opening without the need for configuration.