Best Soil Test Kit

1、Best Soil Test Kit Product Introduction:

Complete Set: This instrument integrates reagents, equipment, and apparatus into one portable unit, essentially a small mobile laboratory. No user-supplied accessories are required, allowing for flexible field testing. Suitable for agricultural service departments, agricultural input dealers, universities, research institutes, cooperatives, fertilizer manufacturers, and large-scale farmers for soil testing, fertilizer authenticity verification, and environmental monitoring.

Comprehensive Testing Functions: Covers all domestic and international testing items. In addition to the standard reagents, other reagents can be purchased separately.

Simple and Fast Operation: The complete set of accessories and pre-packaged reagents are ready to use immediately upon opening, requiring no configuration.

Reliable Performance: Operational stability is more than 6 times better than the national standard JJG179-90, and repeatability reaches the level of grating spectrophotometers.

2、Best Soil Test Kit Multifunctional and comprehensive testing:

1. Soil Nutrients:
● Soil ammonium nitrogen, available phosphorus, available potassium, nitrate nitrogen, hydrolyzable nitrogen, total nitrogen, total phosphorus, total potassium, soil organic matter (Churl method), soil organic matter (leaching method), total organic carbon, carbon-nitrogen ratio, pH, salinity, and moisture.
● Soil micronutrients: Soil calcium, magnesium, sulfur, silicon, boron, iron, copper, manganese, zinc, chlorine, and molybdenum.
● Soil heavy metals: Soil lead, arsenic, cadmium, chromium, mercury, nickel, aluminum, fluorine, titanium, and selenium.

2. Environmental Factors:
● Soil volumetric moisture content, soil temperature, soil electrical conductivity, air temperature, air humidity, dew point, atmospheric pressure, light intensity, and carbon dioxide.

3. Fertilizer Nutrients: ● Single-element fertilizers: Ammonium nitrogen in nitrogen fertilizers, nitrate nitrogen in fertilizers, urea nitrogen, biuret; phosphorus in phosphate fertilizers, water-soluble phosphorus in phosphate fertilizers, potassium in potassium fertilizers; ● Total nitrogen in compound fertilizers, total phosphorus in compound fertilizers, total potassium in compound fertilizers; ● Total nitrogen in organic fertilizers, total phosphorus in organic fertilizers, total potassium in organic fertilizers, nitrate nitrogen in organic fertilizers, available phosphorus in organic fertilizers, available potassium in organic fertilizers, acid-hydrolyzed nitrogen in organic fertilizers, organic matter; ● Water-soluble humic acid (weathered coal), water-soluble humic acid (lignite), water-soluble humic acid (peat), free humic acid (weathered coal). ● Coal (chemical coal), free humic acid (lignite), free humic acid (peat); ● Water-soluble fertilizer total nitrogen, water-soluble fertilizer total phosphorus, water-soluble fertilizer total potassium; ● Foliar fertilizer total nitrogen, foliar fertilizer total phosphorus, foliar fertilizer total potassium; ● Various fertilizer trace elements: fertilizer calcium, fertilizer magnesium, fertilizer sulfur, fertilizer silicon, fertilizer boron, fertilizer iron, fertilizer copper, fertilizer manganese, fertilizer zinc, fertilizer chlorine, fertilizer molybdenum; ● Fertilizer heavy metals: fertilizer lead, fertilizer arsenic, fertilizer cadmium, fertilizer chromium, fertilizer mercury, fertilizer nickel, fertilizer aluminum, fertilizer fluorine, fertilizer titanium, fertilizer selenium.

4. Fresh crop nutrition: ● Crop nitrate nitrogen, crop ammonium nitrogen, crop phosphorus, crop potassium; ● Crop trace elements: crop calcium, crop magnesium, crop sulfur, crop silicon, crop boron, crop iron, crop copper, crop manganese, crop zinc, crop chlorine, crop molybdenum; ● Crop nitrates, nitrites.

5. Dry plant nutrition: ● Total nitrogen, total phosphorus, and total potassium of the plant

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

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

8. Water quality: ● Ammonium nitrogen, phosphorus in water, potassium in water, nitrates, nitrites, hardness, pH, iron, copper, manganese, zinc, boron, chlorine, sulfur, silicon, molybdenum, etc.

3、Best Soil Test Kit Testing Efficiency:

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

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

Testing Speed: Under normal proficiency:

Testing one soil sample (N, P, K) takes 20 minutes (including reagent preparation and soil sample pretreatment time); simultaneously testing three soil samples (N, P, K) takes ≤40 minutes; simultaneously testing eight soil samples takes ≤1 hour.

Testing one fertilizer sample (N, P, K) takes ≤50 minutes; simultaneously testing three fertilizer samples (N, P, K) takes ≤1.5 hours.

4、Best Soil Test Kit Test Errors:

Soil nitrogen, phosphorus, and potassium errors ≤1%; organic matter errors ≤2%; micronutrient relative errors ≤5%; fertilizer single-item errors ≤0.5%; nitrogen, phosphorus, and potassium three-item errors ≤1%;

Heavy metal relative errors ≤5%.

5、Best Soil Test Kit Features:

1. Android smart operating system; main control chip uses ARM Cortex-A7, RK3288/4-core processor, 1.88GHz, for faster operation and stronger stability.

2. ★ Adopts a precision rotating colorimetric cell design (patent number: ZL 2018 2 1777724.7), ensuring more precise light source consistency and guaranteeing detection accuracy.

3. ★ 12 rotating detection channels, capable of quickly detecting 12 samples at once, greatly improving detection efficiency and reducing detection costs.

4. Utilizes a proprietary high-precision filter technology and analysis method (patent number: ZL 2020 2 1763837.9), with authoritative certification.

5. Built-in calibration function during detection, intelligent constant current and voltage regulation, automatic light intensity calibration, ensuring detection accuracy, and obtaining a Calibration Certificate from the National Institute of Metrology, China.

6. ★ Built-in sensor aviation interface for easy plugging and unplugging; equipped with an FDR sensor and environmental multi-element sensor.

7. ★ The FDR sensor is an integrated three-parameter soil sensor, capable of simultaneously measuring soil moisture content, soil ambient temperature, and soil conductivity (salinity) for convenient and rapid measurement.

8. ★ The multi-element environmental sensor is an integrated six-element sensor, capable of simultaneously measuring air temperature, air humidity, dew point, atmospheric pressure, illuminance, and carbon dioxide.

9. The instrument comes standard with Wi-Fi wireless upload, 4G network transmission, and GPRS wireless remote transmission functions for rapid data upload.

10. Equipped with a smart cloud agriculture platform, after connecting to a wireless network, the instrument can selectively or in batches upload detection data wirelessly, facilitating long-term data management and visualization analysis.

11. The instrument is equipped with both USB and Ethernet interfaces, built-in large-capacity memory, and allows for data copying via USB flash drive.

12. Historical data can be viewed online anytime via mobile phone by logging into the cloud platform.

13. A built-in crop expert fertilization system can calculate and recommend fertilization amounts for target yields of over a hundred types of agricultural and economic crops and fruit trees nationwide, providing scientific guidance for agricultural production based on fertilization formulas. The results of soil testing and fertilizer recommendation can be printed, including: crop type, fertilizer type, target yield, total requirement, and suggested fertilization plan.

14. Built-in plant nutrition diagnostic standard atlas allows for leaf surface comparison based on images of nutrient deficiencies in various crops to diagnose sufficiency or deficiency.

15. Four-wavelength professional cold light source (red, blue, green, orange) ensures stable wavelengths, exhibits no temperature drift during prolonged continuous operation, has a lifespan of up to 100,000 hours, and offers excellent reproducibility and high accuracy.

16. The colorimetric cell uses a standard 1cm cuvette, eliminating mechanical displacement and wear, ensuring precise optical path positioning, and effectively shielding against external light interference, guaranteeing test results superior to national standards.

17. The instrument system includes sample pretreatment operation videos. Various sample testing methods can be viewed by clicking the video module, eliminating the need for self-study of the manual and providing convenient and quick instruction, making it easy for beginners to operate.

18. Built-in next-generation high-speed thermal printer (no ribbon required), printing information including: 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 touchscreen, featuring more efficient and user-friendly operation, high-definition and highly interactive display, greatly reducing the cumbersome operation and errors of traditional instruments, and has obtained multiple software copyrights.

20. Built-in clock function for convenient recording of operation time and long-term historical tracking.

21. Supports multiple account logins with an efficient UI interface; different users can freely add and edit testing information, which can be saved for long-term use.

22. GPS function: can record latitude and longitude locations during field operations, meeting the needs of special users.

23. Built-in low-voltage warning function, clearly indicating the battery level during testing to avoid data deviation; also has power-off protection function, automatically saving data in case of power failure to prevent data loss.

24. Dual AC/DC power supply; built-in high-capacity rechargeable lithium battery, providing over 10 hours of continuous operation on a full charge; also compatible with external vehicle power supplies.

25. Features Chinese/English language switching to meet export requirements.

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

6、Best Soil Test Kit Technical Parameters:

1. Power Supply: AC: 220±22V, DC: 12V+5V (Built-in lithium battery or vehicle power supply also available)

2. Power Consumption: ≤5W

3. Measurement Range and Resolution: 0.001-9999

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

5. Instrument Stability: No digital drift within one hour (transmittance measurement); digital drift not exceeding 0.3% (0.003, transmittance measurement) or 0.001% (absorbance measurement) within two hours.

6. Linearity 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/alkalinity): (1) Test range: 1～14 (2) Accuracy: 0.01 (3) Error: ±0.1

10. Salt content: (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. Soil temperature: Range: -40-120℃; Measurement accuracy: ±0.2℃; Resolution: ±0.1℃

13. Soil electrical conductivity 13. Measurement Range: 0-20ms; Measurement Accuracy: ±2%; Resolution: ±0.1ms

14. Temperature Range: -40℃~+125℃; Accuracy: ±0.3℃

15. Humidity Range: 0%HR-100%HR; Accuracy: ±3%HR

16. Dew Point Range: -20~+50℃; Accuracy: ±0.5℃

17. Barometric Pressure Range: 300~110kPa (altitude 9000m~-500m); Accuracy: 0.06 hPa (0.5 m)

18. Illumination Range: 0-200000 Lux; Accuracy: 0.054 Lux

19. CO2 Range: 0-5000 PPM; Accuracy: 50 PPM

20. Vibration Resistance Rating: IP65

21. Instrument Dimensions: 48×34.5×22cm

22. Main Unit Net Weight: 5.2kg

23. Packaging Dimensions: 510*390*375mm

24. Packaging Weight: 11.5kg

7、Best Soil Test Kit  After-sales service:

The instrument comes with a one-year warranty, lifetime free repair service, free instrument shipping, and free training. Lifetime free technical support for agriculture-related fields such as soil and fertilizer is also provided!

8、Best Soil Test Kit Configuration list: