Best Soil Test Kit

Industry leadership, numerous actual user cases

High-precision full items, multiple intellectual property rights, appraisal by national institutions.

(The precision of this model is high, generally used by universities, research institutes and users who pursue high precision)

1. Best Soil Test kit Product Introduction:

All-inclusive: The instrument integrates medicine, equipment, and instruments, making it convenient to carry and equivalent to a small mobile laboratory. Users do not need to purchase accessories separately, and it can also be flexibly used for field testing. Suitable for agricultural service departments or agricultural input dealers, higher education institutions, research institutes, cooperatives, fertilizer manufacturers, and large farmers to test soil fertilization and identify the authenticity of fertilizers and environmental protection testing applications.

Full detection function: The test items are comprehensive at home and abroad, and other types of reagents can be added and selected in addition to the standard reagents.

Easy to operate, fast speed, with a full set of accessories and ready-to-use finished pharmaceuticals, no need to configure.

Reliable performance: The work stability is 6 times better than the national standard JJG179-90 index, and the repeatability reaches the index level of the grating type spectrophotometer.

2. Best Soil Test kit with multiple functions and comprehensive testing items:

1. Soil nutrients: ● Soil ammonia nitrogen, soil available phosphorus, soil available potassium, soil nitrate nitrogen, soil hydrolyzable nitrogen, soil total nitrogen, soil total phosphorus, soil total potassium, soil organic matter (Chu Lin method), soil organic matter (extrusion method), soil total organic carbon, soil carbon-to-nitrogen ratio, PH value, salinity, moisture. ● Trace elements in soil: soil calcium, soil magnesium, soil sulfur, soil silicon, soil boron, soil iron, soil copper, soil manganese, soil zinc, soil chloride, soil molybdenum; ● Heavy metals in soil: soil lead, soil arsenic, soil cadmium, soil chromium, soil mercury, soil nickel, soil aluminum, soil fluorine, soil titanium, soil selenium.

2、Fertilizer nutrients: ●Monofertilizers:ammonium nitrogen in nitrogen fertilizers, nitrate nitrogen in nitrogen fertilizer, urea nitrogen, biuret, phosphorus in phosphorus fertilizer, water-soluble phosphorus in phosphorus fertilizer, potassium in potassium fertilizer; ●Compound fertilizer total nitrogen, compound fertilizer total phosphorus, compound fertilizer total potassium; ●Organic fertilizer total nitrogen, organic fertilizer total phosphorus, organic fertilizer total potassium, organic fertilizer nitrate nitrogen, organic fertilizer available phosphorus, organic fertilizer available potassium, organic fertilizer acid-hydrolyzes nitrogen, organic matter; ●Water-soluble humic acid (weathered coal), water-soluble humic acid (brown coal), water-soluble humic acid (peat), free humic acid (weathered coal), free humic acid (brown coal), free humic acid (peat); ●Water-soluble fertilizer total nitrogen, water-soluble fertilizer total phosphorus, water-soluble fertilizer total potassium; ●Leaf fertilizer total nitrogen, leaf fertilizer total phosphorus, leaf fertilizer total potassium; ●Trace elements of various fertilizers: fertilizer calcium, fertilizer magnesium, fertilizer sulfur, fertilizer silicon, fertilizer boron, fertilizer iron, fertilizer copper, fertilizer manganese, fertilizer zinc, fertilizer chloride, fertilizer molybdenum; ●Heavy metal fertilizers: fertilizer lead, fertilizer arsenic, fertilizer cadmium, fertilizer chromium, fertilizer mercury, fertilizer nickel, fertilizer aluminum, fertilizer fluorine, fertilizer titanium, fertilizer selenium.

3. Nutritional needs of fresh crops: ● Crop nitrate, crop Ammonium nitrogen, crop phosphorus, crop potassium; ● Trace elements in crops: crop calcium, crop magnesium, crop sulfur, crop silicon, crop boron, crop iron, crop copper, crop manganese, crop zinc, crop chloride, crop molybdenum; ● Nitrate in crops, nitrite in crops.

4、Dry matter nutrition of the plant: ● Total nitrogen in the plant, total phosphorus in the plant, total potassium in the plant.

5. Tobacco nutrition: ● Total nitrogen, total phosphorus, total potassium, reducing sugar, water-soluble total sugar, boron, manganese, iron, copper, calcium, magnesium, etc. 20 items.

6、Food (fruits, vegetables, etc.): ● Nitrates, nitrites, heavy metals (lead, chromium, cadmium, arsenic, mercury), etc.

7、Water quality includes: ● Ammonium nitrogen, phosphorus in water, potassium in water, nitrate, nitrite, hardness, PH, iron, copper, manganese, zinc, boron, chlorine, sulfur, silicon,molybdenum, etc.

Three, Best Soil Test kit Test Efficiency:

Simultaneous extraction and determination of multiple nutrients such as rapidly available N, P, K in soil (Drafting member of the Ministry of Agriculture's rapid testing industry standard).

Simultaneous, rapid and accurate determination of nutrients such as nitrogen (N), phosphorus (P), potassium (K) in fertilizers.

Test speed: Normal proficiency:

Testing three soil samples (N, P, K) takes 20 minutes each (including the preparation of reagents and the pre-treatment time of soil samples), while testing three soil samples (N, P, K) ≤ 40 minutes, and testing 8 soil samples ≤ 1 hour.

Test a fertilizer sample (N, P, K) ≤ 50 minutes, while detecting three fertilizer samples (N, P, K) ≤ 1.5 hours.

4. Best Soil Test kit testing error:

Soil nitrogen, phosphorus, potassium error ≤ 1%, organic matter error ≤ 2%, trace elements relative error ≤ 5%; fertilizer single error ≤ 0.5%, nitrogen, phosphorus, potassium three items error ≤ 1%;

Relative error of heavy metal is less than or equal to 5%.

5. Best Soil Test kit functional characteristics:

1. Android Android intelligent operating system, the main control chip uses ARM Cortex-A7, RK3288/4-core processor, main frequency 1.88Ghz, faster operation speed, stronger stability.

2、18 detection channels, can quickly detect 18 samples at one time, greatly improve the detection efficiency and reduce the detection cost.

3、Adopt high-precision filter plate technology self-developed patent analysis method (patent number: ZL 2020 2 1763837.9), authoritative certification.

4、The built-in calibration function during the detection process, intelligent constant current and constant voltage, automatic light intensity calibration, ensures the accuracy of the detection, and obtains the "Calibration Certificate" from the Chinese Academy of Metrology.

5、The instrument is equipped with wifi wireless upload, 4G network transmission, GPRS wireless remote transmission, and quickly uploads data.

6、Equipped with the Smart Cloud Agriculture platform, after the instrument is connected to the wireless network, it can selectively or batch upload the detection data wirelessly, which is convenient for users to manage data and perform visual analysis for a long time.

7、The instrument is equipped with USB interface, Ethernet interface, built-in large capacity memory, and can be copied with a USB flash drive at any time.

8、Can log in to the cloud platform online with a mobile phone at any time to view historical data on the move

9、The built-in crop expert fertilization system can calculate the recommended fertilization amount for more than a hundred agricultural economic crops, fruit trees, etc. in China, and scientifically guide agricultural production according to the fertilization formula. The results of soil testing and fertilization can be printed, including: crop type, fertilizer type, target yield, total demand, and recommended fertilization scheme.

10、Built-in plant nutrition diagnosis standard chart, according to the picture of nutrient deficiency of various crops, leaf-to-leaf comparison, diagnosis of abundance and deficiency.

11. 4-wavelength professional test cold light source (red, blue, green, orange), the light source wavelength is stable, no temperature drift during long-term continuous operation, the service life is up to 100,000 hours, good repeatability, high accuracy.

12、The colorimetric pool part adopts a standard 1cm colorimetric cell, without mechanical displacement and wear, the light path test positioning is precise, effectively shielding external light interference, and ensuring that the detection results are better than the national standard requirements.

13、The instrument system is equipped with a video of sample pretreatment operation, and various sample detection methods can be watched by clicking the video module, which makes it convenient for operators to quickly learn without having to study the manual. The guidance is convenient and quick, and it is convenient for beginners to operate quickly.

14、Built-in new generation high-speed thermal printer (no need for ribbons), printing content includes: testing unit, testing personnel, testing items, channel number, absorbance, nutrient content (mg/kg), testing time, and QR code and other information

15、High-sensitivity 7-inch true-color touch screen, using more efficient and humanized operation, high-definition and interactive display, to minimize the cumbersome operation and mistakes of traditional instruments, and to obtain a number of "Software Copyright".

16、Built-in clock function for convenient operation time recording, long-term history tracing.

17、Can set up multi-account account password login, efficient UI interactive interface, different users can freely add and edit detection information, and can be used for a long time after saving.

18、GPS function: Record the latitude and longitude of the location in the field, meeting the needs of special users.

19、Built-in low voltage prompt function, clearly indicate the battery during detection, avoid test data deviation, and has power-off protection function, power-off automatic save data, prevent data loss.

20、AC/DC dual power supply mode, built-in large capacity lithium battery, can work continuously for more than 10 hours on full charge, and can also be connected to the car power supply to charge.

21、The instrument has a Chinese and English switching function to meet the export requirements.

22、High-strength PVC engineering plastic handbag design, strong and durable, easy to carry.

6. Best Soil Test kit technical parameters:

1. Power supply: AC 220 ± 22V; DC 12V + 5V (built-in lithium battery or car power supply can also be used)

2. Power: ≤5W

3. Range and resolution: 0.001-9999

4. Repeatability error: ≤0.02% (0.0002, potassium dichromate solution)

5. Instrument stability: no drift of the displayed numbers within one hour (transparency measurement); within two hours no drift of the displayed numbers by more than 0.3% (0.003, transparency measurement), 0.001 (absorbance measurement).

6. Linear error: ≤0.1% (0.001, 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 ± 4nm

9.PH value (acidity and alkalinity): (1) Test range: 1～14 (2) Accuracy: 0.01 (3) Error: ±0.1

10. Salt content (conductivity): (1) Test range: 0.01% ~ 1.00% (2) Relative error: ±5%

11. Soil moisture technical parameters Moisture unit: % (g/100g); Moisture content test range: 0-100%; Error less than 0.5%

12. Display resolution: 1024*600

13. Shock resistance level: IP65

14、Instrument size: 48×34.5×22cm

15. Net weight of the host: 5.2kg

7. Best Soil Test kit after-sales service:

Instrument warranty for five years, lifetime free maintenance service, free mailing of instruments, free training.

Free agricultural related technical support such as soil fertilization for life!

8. Best Soil Test kit configuration list: