Features: 1,6-channel, high-throughput detection; 2, full touch screen in English menu, friendly human-computer interaction interface; 3,7-inch LCD screen, LED backlight display; 4, the instrument boot hardware self-test, intelligent fault tips; 5, easy channel consistency correction, to ensure test accuracy; 6, USB communication interface 7, can achieve mobile power supply life; 8, can realize GPS sampling code; 9, can achieve the test data and fertilization guidance network service system docking, reasonable guidance fertilization. Test items: Soil nitrogen, phosphorus, potassium, organic matter, trace elements (iron, copper, boron, manganese, silicon, sulfur, chlorine, zinc, calcium and magnesium); Fertilizer nitrogen, phosphorus and potassium; Plant nitrogen and phosphorus , Potassium; pH; water, a total of 31 test items. 11, equipped with high-precision temperature sensor can detect the environment and solution temperature, improve test accuracy, eliminate the impact of different ambient temperature on the measured value; 12, the original joint leaching technology ("NY / T 1848-2010 neutral, calcareous soil ammonium nitrogen, available phosphorus, available potassium determination combined with leaching - colorimetric", "NY / T 1848-2010 acidic soil Ammonium nitrogen, available phosphorus, determination of available potassium combined with leaching - colorimetric method), soil NPK test completed within 50 minutes. Technical Parameters: Wavelength: Four wavelengths: blue, green, orange, red Resolution: 0.0001 (A) Fluctuation rate of light intensity (%): After the instrument preheats for 20 minutes, the drift within 5 minutes does not exceed 0.5%. Stability: After the instrument warm-up for 20 minutes, the drifting does not exceed 0.003 (A) within 5 minutes. Measurement mode: 6-channel, high-throughput detection Channel consistency: The maximum difference between the six channels does not exceed 0.012 (A) after the instrument has been preheated for 20 minutes. Display: 7-inch LCD screen Input method: touch screen input Interface: pH, temperature, USB Print Report: Built-in printer Power consumption: ≤15W Instrument size, weight: 300 × 210 × 120mm, 4kg. Working environment: Room temperature about 20 ℃, humidity not more than 85%.
Features: 1,6-channel, high-throughput detection; 2, full touch screen in English menu, friendly human-computer interaction interface; 3,7-inch LCD screen, LED backlight display; 4, the instrument boot hardware self-test, intelligent fault tips; 5, easy channel consistency correction, to ensure test accuracy; 6, USB communication interface 7, can achieve mobile power supply life; 8, can realize GPS sampling code; 9, can achieve the test data and fertilization guidance network service system docking, reasonable guidance fertilization.
