All items and Fertilizer Dealer Supply Speed ??Tester

All items and Fertilizer speed measuring instrument Brand: Jin agricultural model:? JN-QXM Features: ★ exclusive "Chassis / Pharmacy integrated aluminum chassis" design patent, portable, durable, related testing methods and product agents. ★ microcomputer control, digital circuit, program design, LCD, AC and DC, test data can be stored inquiries, mobile field test, to minimize operator error and labor intensity. ★ Resolution: 0.001, touch buttons, built-in high-grade thermal printer can print the test results. ★ can detect soil and fertilizers, organic manure (including fertilizer, water soluble fertilizer, spraying fertilizer, etc.), the plant available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter, pH, calcium, a variety of trace elements of magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine and silicon. ★ with bright LED light source, the filter-through processing, to ensure a stable source wavelength, the silicon semiconductor as the signal receiving system, the level of life up to 100,000 hours. Light stability, good reproducibility and accuracy. ★ colorimetric groove part single-channel design, no mechanical displacement and wear, optical positioning accuracy test to ensure the accuracy of the measurement results. A multi-function, test project is complete: soil nutrient: ● ammonium nitrate, available phosphorus, potassium, organic matter, total nitrogen, pH value, water, nitrogen and other nine; ● Trace Elements: calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine and silicon. Fertilizer nutrients: ● single quality fertilizer nitrogen, phosphorus and potassium; ● complex (mixed) in Hefei and urea ammonium nitrate, phosphorus, potassium, biuret; ● organic fertilizer available nitrogen, available phosphorus, K, total nitrogen, total phosphorus, total potassium, organic matter, all kinds of humic acid, trace elements (calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon) and the like. Plant nutrition: ● plants nitrogen, phosphorus and potassium; nitrate, nitrite; calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, chlorine, silicon other items. Tobacco nutrients: total nitrogen, total phosphorus, total potassium, reducing sugar, total sugar, boron, manganese, iron, copper, calcium, magnesium and other 20. Second, the instrument Specifications: 1. Power: AC 220 ± 22V DC 12V + 5V (available onboard power supply can also choose the instrument built-in lithium battery) 2. Power: ≤5W 3. Range and Resolution: 0.001-9999 4. Repeatability Error: ≤0.3% (0.003, potassium dichromate solution) 5. Instrument stability: drift within three minutes less than 0.2% (0.002, transmittance measurements). 6. Linearity error: ≤1% (0.01 copper sulfate test) 7. Sensitivity: red ≥4.5 × 10-5 blue ≥3.17 × 10-3 Green ≥2.35 × 10-3 orange light ≥2.13 × 10-3 8 wavelength range: red: 680 ± 2nm; blue: 420 ± 2nm; Green: 510 ± 2nm; orange: 590 ± 4nm 9.PH value (pH): (1) test range: 1 to 14 (2) Accuracy: 0.1 (3) error: ± 0.1 (Extended) 10. salt (conductivity) :( 1) test range: from 0.01% to 1.00% (2) the relative error: ± 5% (Extended) 11. Soil Moisture technical parameters Water unit:% (g / 100g); moisture test range: 0-100%; error is less than 0.5% 12. soil available N, P, K in nutrient leaching once and simultaneously measured, scientific guidance fertilizer 13 Fertilizer nitrogen (N), phosphorus (P), potassium (K) and other nutrients at the same time, rapid and accurate detection of 14. Test Speed: test a soil sample (N, P, K) ≤30 minutes (including pre-treatment, Users do not need to provide any attachments) 15. simultaneously measure eight soil samples ≤1 hour (including pre-processing time) A data query print: The test data can be stored, query, print, built-in high-grade one-button thermal printer (the country's first family) Third, test speed: measuring a soil sample (N, P, K) ≤30 minutes while detecting three soil samples (N, P, K) ≤40 minutes; test a sample of fertilizer (N, P, K) ≤50 minutes while detecting three fertilizer samples (N, P, K) ≤1.5 hours. Fourth, the product Instrument features: full-featured: the most comprehensive testing program at home and abroad (all types of agents can be optional). It is complete: The instrument set drug, device, instrument as a whole, easy to carry, the equivalent of a small laboratory. Adapted to the agricultural service sector or agricultural dealers, fertilizer and soil testing, fertilizer manufacturers to identify genuine and fake fertilizer. Easy operation, fast speed, finished drug that is used to open the bottle, no configuration. Fifth, after-sales service: Instrument whole year warranty (host five-year warranty), lifetime free maintenance service, free shipping equipment, free training. Free lifetime technical support, soil and fertilizer and other agricultural related!