OK-V16 Multi-channel Soil Fertilizer Nutrient Quick Measuring Instrument Introduction: OK-V16 Multi-channel Soil Fertilizer Nutrient Quick Detector The detection function includes soil and chemical fertilizers, organic fertilizers, biological fertilizers, available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter content, pH (Quantitative), salt content, effective radiation, air temperature, humidity, dew point, longitude, latitude. Features: 1. The 16-channel multi-optical path independent structure design, the optical path test positioning is accurate, and the accuracy of the measurement result is guaranteed; 2. 7-inch color capacitive touch large touch screen display, humanized operation interface, with dual switching function between Chinese and English; 3. Built-in plate clock chip, the screen can display the current year, month, day, hour, and minute simultaneously; 4. GPS test technical parameters: built-in GPS antenna, with satellite positioning longitude, latitude, and altitude functions; 5. Data can be deleted individually, deleted all, printed data, printed environment parameters, positive and negative sorting, sorting by item name, filtering by date and other functions; 6. Built-in micro-printer, test results can be stored and printed on this machine. The storage and printing content should include: testing unit, testing date, testing time, testing items, sample content, crop varieties, fertilizer varieties, fertilizer quantity and other related information ； 7. Calculate the recommended fertilization amount for the target output of more than 100 national agriculture, fruit trees, and cash crops. Can set crop varieties, crop yields, fertilizer varieties, and target yields according to local conditions and automatically calculate the amount of fertilizer; 8. Data transmission can remotely transmit data to the computer via WIFi or GPRS for further processing of the data; 9. The instrument is equipped with soil information supervision software, which can summarize and report nutrient data to the soil information supervision system 10. The instrument has multiple functions in one machine, and can be connected to a variety of sensors to measure CO2, soil salinity, photosynthetically active radiation and light intensity and other parameters; (optional) 11. The instrument can set a password, and the user does not need to choose his own user name to prevent the measured data from being lost; 12. The instrument has a low-voltage display and can work in standby after power off to prevent data loss. It is equipped with a built-in high-power lithium battery pack, which can be used for both AC and DC, which can realize the field flow test. ; (Optional) 13. With voice guidance and broadcast functions. Technical parameter: Number of channels: 16 channels Multiple samples can be tested at the same time, and each sample is controlled by the program to work independently and will not interfere with each other. Range and resolution: 0.001～9999 Stability: drift less than 0.003 within three minutes Linearity error: less than 0.003 Repeatability error (A): less than 0.005 Water content test range: A, humidity range: 0～100% B, measurement accuracy: ±3% PH value (pH) measurement technical parameters: A, test range: 1～14 B, error: ±0.1 Salt content (conductance) measurement technical parameters: A, test range: 0.01% to 1.00% B, relative error: ±5% Technical parameters of dew point measurement: range: -40℃～120℃; accuracy: ±0.4℃; resolution: 0.1℃ Technical parameters of photosynthetically active radiation: range: 0～2700μmol m-2 s-1 (400～700nm); precision: ±1μmol m-2 s-1; resolution: 1μmol m-2 s-1 Sensitivity: red light≥4.5×10-5; blue light≥3.17×10-3 Wavelength range: red light 620±4nm; blue light 440±4nm; green light 520±4nm Combined extraction of nitrogen, phosphorus and potassium: the simultaneous extraction of nitrogen, phosphorus and potassium in the soil can be completed in 3 minutes Test speed: test one soil sample (N, P, K) ≤ 30 minutes, simultaneously test 5 soil samples ≤ 50 minutes (including pre-processing time) Vibration resistance: qualified Power supply: AC mains: 180V～240V, 50 Hz; DC: 18V, 5W (this instrument comes with) Instrument size: 440mm×300mm×160mm
Introduction: OK-V16 Multi-channel Soil Fertilizer Nutrient Quick Detector The detection function includes soil and chemical fertilizers, organic fertilizers, biological fertilizers, available nitrogen, available phosphorus, available potassium, total nitrogen, total phosphorus, total potassium, organic matter content, pH (Quantitative), salt content, effective radiation, air temperature, humidity, dew point, longitude, latitude.
