Which is a good supplier of soil nutrient rapid testing instruments

Features:

1Soil nutrient rapid analyzerAndroid intelligent operating system Android 7.1 version, the main control chip adopts ARM Cortex-A7, RK3288/4-core processor, with a main frequency of 1.88GHz, faster operation speed and stronger stability.

2. It can detect more than 200 testing items including various soils, fertilizers, crops, food, water quality, environment, etc. It is a multi-functional machine with complete functions.

3. Faster testing speed! No need for blank control and standard calibration, saving the tedious operation steps in the past. One click operation, direct data reading, high efficiency, low consumption.

4. Adopting a precision rotating colorimetric cell design, the consistency of the light source is more accurate, ensuring detection accuracy.

5. 12 rotating detection channels can quickly detect 12 samples at once, greatly improving detection efficiency and reducing detection costs.

6. Adopting high-precision filter technology for independent analysis methods.

7. It has self-protection function and a built-in facial recognition camera that can scan faces to log in. It can also set usernames and passwords to prevent non staff personnel from accessing experimental data.

8. Built in calibration function during the detection process, intelligent constant current voltage stabilization, and automatic calibration of light intensity ensure detection accuracy.

9. The instrument comes standard with WiFi wireless upload, 4G network transmission, and GPRS wireless remote transmission for fast data upload.

10. Equipped with a smart cloud agriculture platform, the instrument can be connected to a wireless network to selectively or batch upload detection data wirelessly, facilitating users' data management and long-term analysis.

11. The instrument is equipped with both USB and Ethernet interfaces, built-in large capacity memory, and can copy data with a USB flash drive at any time.

12. You can log in to the cloud platform at any time with your mobile phone and view historical data online

13. The built-in crop expert fertilization system can calculate the fertilizer application amount for over a hundred national agricultural economic crops, fruit trees, and other target yields, and scientifically guide agricultural production based on fertilizer formulas. The results of soil testing formula fertilization can be printed, including: crop type, fertilizer type, target yield, total demand, and recommended fertilization plan.

14. Built in plant nutrition diagnostic standard map, based on images of nutrient deficiency in various crops, conduct leaf comparison to diagnose abundance and deficiency.

15. 4 wavelength professional testing cold light source (red, blue, green, orange), the light source wavelength is stable, the light source works continuously for a long time without temperature drift, the lifespan is up to 100000 hours, the reproducibility is good, and the accuracy is high.

16. The colorimetric cell adopts a standard 1cm colorimetric dish, with no mechanical displacement or wear. The optical path testing positioning is precise, effectively shielding external light interference and ensuring that the detection results are better than the national standard requirements.

17. The instrument system comes with sample pre-treatment operation videos, and various sample detection methods can be viewed by clicking on the video module. Testing personnel do not need to self-study the manual, and the guidance and teaching are convenient and fast, making it easy for beginners to operate quickly.

18. Built in new generation high-speed thermal printer (no ribbon required), printing content includes information such as testing unit, testing personnel, testing items, channel number, absorbance, nutrient content (mg/kg), testing time, and QR code

19. High sensitivity 7-inch true color touch screen, adopting more efficient and user-friendly operation, high-definition and high interactive display, greatly reducing the tedious operation and errors of traditional instruments.

20. Built in clock function, convenient for time recording and long-term historical traceability.

21. Multiple account passwords can be set for login, with an efficient UI interactive interface. Different users can freely add and edit detection information, which can be saved for long-term use.

22. GPS function: It can record latitude and longitude locations during field operations to meet special user needs.

23. Equipped with a built-in low voltage prompt function, it can clearly indicate the battery level during detection to avoid test data deviation. At the same time, it has a power-off protection function, which automatically saves data during power-off to prevent data loss.

24. Dual use AC/DC power supply method, built-in large capacity rechargeable lithium battery, can work continuously for more than 10 hours when fully charged, and can also be connected to an external vehicle power supply for storage.

25. The instrument has a Chinese English switching function, which can meet export requirements.

26. High strength PVC engineering plastic carrying case design, sturdy and durable, easy to carry.

Sample collection precautions:

Due to uneven soil, it is necessary to randomly select multiple points in each sampling unit, and then mix the different points of the soil evenly to form a sample with strong representativeness.

2. Select 5-10 or 10-20 points according to the specific situation, but at least 5 points. The mixed soil sample should be around 1 kilogram, and the sampled soil should be placed in a sample bag.

3. The date and label of the sampling point and sampler should be indicated both internally and externally.

Attention during operation:

During the process of measuring samples, it is necessary to pay attention to measuring soil samples based on actual demand indicators, and then processing the analyzed data.

The displayed analysis results indicate that the determination should be based on the unevenness of the content, and the constant components should be represented by mass fraction. Mass concentration is used to represent trace elements in the soil. The analysis results need to process three parallel samples, remove the values with significant errors, and take the average of the remaining two data points. If there are no errors in the data, take the average of three data points to improve the analysis of the results.

　　Soil nutrient rapid analyzerThe correct instrument operation steps will make the detection data more accurate, and accurate data will help to complete the soil testing and fertilization formula. Soil testing and formula fertilization is a scientific technology that can be used in production to improve yield and efficiency. This instrument can quickly and accurately detect soil and provide reasonable and accurate fertilization recommendations based on the fertilization needs of different crops.