Soil Test Kit

1.Soil Test Kit product introduction:

Soil Test Kit can test the micronutrients in the soil, such as nitrogen, phosphorus, potassium, etc., to guide you through the proper fertilizer selection and application process.Complete supporting facilities: This instrument integrates medicine, instrument and instrument, and is easy to carry.It is equivalent to a small mobile laboratory.It does not require users to install accessories themselves, and can also flexibly conduct field flow testing.Suitable for agricultural service departments or agricultural supplies distributors, higher education institutions, research institutes, cooperatives, fertilizer manufacturers, and large growers to measure soil fertilization and identify the authenticity of fertilizers and environmental testing applications.

Complete testing functions: The test items are comprehensive at home and abroad.Except for standard reagents, all other types of medicines can be purchased.

It is easy to operate and fast to operate.It has a complete set of accessories and finished medicines ready to use when opened, and there is no need to configure it.

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

2.Soil Test Kit has many functions and complete test items:

1.Soil nutrients: ● Soil ammonium nitrogen, soil effective phosphorus, soil fast-acting potassium, soil nitrate nitrogen, soil hydrolysis nitrogen, soil total nitrogen, soil total phosphorus, soil total potassium, soil organic matter (churrow method), soil organic matter (leaching method), pH value, salt content, and moisture.●Traced elements in the soil: soil calcium, soil magnesium, soil sulfur, soil silicon, soil boron, soil iron, soil copper, soil manganese, soil zinc, soil chlorine; ●Soil heavy metals: soil lead, soil arsenic, soil cadmium, soil chromium, soil mercury.

2.Fertilizer nutrients: ●Elemental fertilizer: ammonium nitrogen in nitrogen fertilizer, nitrate nitrogen in fertilizer, urea nitrogen, biuret, phosphorus in phosphorus fertilizer, water-soluble phosphorus in phosphorus fertilizer, potassium in potassium fertilizer; ●Compound fertilizer all nitrogen, compound fertilizer all phosphorus, compound fertilizer all potassium; ●Organic fertilizer all nitrogen, organic fertilizer all phosphorus, organic fertilizer all potassium, organic fertilizer nitrate nitrogen, organic fertilizer quick-acting phosphorus, organic fertilizer quick-acting potassium, organic fertilizer acid degradation nitrogen, organic matter; ●Water-soluble humic acid (weathered coal), water-soluble humic acid (lignite), water-soluble humic acid ( Peat), free humic acid (weathered 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 heavy metals: fertilizer lead, fertilizer arsenic, fertilizer cadmium, fertilizer chromium, fertilizer mercury.

3.Fresh crop nutrition: ●Crop nitrate nitrogen, crop ammonium nitrogen, crop phosphorus, crop potassium; ●Tracal elements in crops: crop calcium, crop magnesium, crop sulfur, crop silicon, crop boron, crop iron, crop copper, crop manganese, crop zinc, crop chlorine; ●Nitrate and nitrite in crops.

4.Dry plant nutrition: ● Plant total nitrogen, plant whole phosphorus, plant whole potassium

5.Tobacco leaf nutrition: 20 items including total nitrogen, total phosphorus, total potassium, reduced sugar, water-soluble total sugar, boron, manganese, iron, copper, calcium, magnesium, etc.

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

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

3.Soil Test Kit Test Efficiency:

The medium-speed-acting N, P, K and other nutrients in soil are leached and measured at one time (drafted by the Ministry of Agriculture’s industry standard).

Nutrients such as nitrogen (N), phosphorus (P), potassium (K) in fertilizers are detected simultaneously, quickly and accurately.

Test speed: Under normal proficiency:

It takes 20 minutes to measure one soil sample (N, P, K) (including preparation of agents and pretreatment time for soil sample).At the same time, three soil samples (N, P, K) are detected ≤40 minutes, and 8 soil samples are measured ≤1 hour.

Test one fertilizer sample (N, P, K) for 50 minutes, and test three fertilizer samples (N, P, K) for 1.5 hours at the same time.

4.Soil Test Kit Test Error:

The soil nitrogen, phosphorus and potassium error is ≤1%, the organic matter error is ≤2%, and the trace element relative error is ≤5%; the fertilizer single error is ≤0.5%, and the nitrogen, phosphorus and potassium three error is ≤1%;

The relative error of heavy metals is less than or equal to 5%.

5.Functional features of Soil Test Kit:

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

2.Adopt a precision rotary colorimetric pool design, and the consistency of light sources is more accurate and the detection accuracy is ensured.

3.12 rotary detection channels can quickly detect 12 samples at a time, greatly improving detection efficiency and reducing detection costs.

4.Adopt high-precision filter technology to independently patent analysis method (patent number: ZL 2018 2 1777724.7), authoritative certification.

5.The calibration function is built-in during the detection process, intelligent constant current voltage stabilization, and automatic calibration of light intensity to ensure detection accuracy.

6.The instrument is equipped with wireless wifi upload, 4G network transmission, and GPRS wireless remote transmission to quickly upload data.

7.It is equipped with a smart cloud agricultural platform.After the instrument is connected to the wireless network, the detection data can be uploaded selectively or in batches, which facilitates users to manage data and analyze long-term data.

8.The instrument has both a USB interface and an Ethernet interface, built-in large memory, and can copy data with a USB disk at any time.

9.You can log in to the cloud platform at any time to view historical data online by mobile phone

10.The built-in crop expert fertilization system can calculate the recommended fertilization amount for the target yield of more than 100 national agricultural economic crops, fruit trees, etc., and scientifically guide agricultural production based on fertilization formula.The fertilization results of soil testing formula can be printed, and the printing content includes: crop type, fertilizer type, target yield, total demand, and recommended fertilization plans.

11.Built-in plant nutrition diagnosis standard map, and compare leaves to diagnose abundant and deficiencies based on the pictures of nutritional deficiencies in each crop.

12.4 wavelength professionally tested cold light sources (red, blue, green, orange).The light source wavelength is stable, and the light source has no temperature drift phenomenon for a long time.It has a lifespan of up to 100,000 hours, good reproducibility and high accuracy.

13.The chromometric pool part uses a standard 1cm cuvette, which has no mechanical displacement or wear, and is positioned accurately in the optical path, effectively shielding external light interference, ensuring that the detection results are better than the national standard requirements.

14.The instrument system contains sample pre-processing operation video.Click the video module to watch various sample detection methods.The inspector does not need to study the manual for self-study.It is convenient and fast for the guidance and teaching, and is convenient for novices to operate quickly.

15.Built-in new generation high-speed thermal printer (no ribbon required), the printing content includes: detection unit, detection personnel, detection items, channel number, absorbance, nutrient content (mg/kg), detection time, and QR code and other information

16.Highly sensitive 7-inch true color touch screen adopts more efficient and user-friendly operation, high-definition and high-interactive display, greatly reducing the cumbersome operations and errors of traditional instruments.

17.Built-in clock function, convenient for operating time recording and long-term history tracing.

18.You can set up multiple account passwords to log in, and have an efficient UI interactive interface.Different users can freely add editing and detection information, and can be used for a long time after saving.

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

20.Built-in low voltage prompt function, which can clarify the power during detection, avoid test data offset, and also has a power outage protection function, which automatically saves data after power outage, prevents data loss.

21.AC and DC dual-purpose power supply method, built-in large-capacity rechargeable lithium battery, can work continuously for more than 10 hours under full charge, and can also be connected to the on-board power supply to store electricity.

22.The instrument has Chinese and English switching functions, which can meet the export requirements.

23.High-strength PVC engineering plastic suitcase design, durable and easy to carry.

6.Soil Test Kit Technical Parameters:

1.Power supply: AC 220±22V DC 12V+5V (the built-in lithium battery of the instrument can also be used for on-board power supply)

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 is displayed within one hour (transparency measurement); no drift exceeds 0.3% (0.003, transmittance measurement), and 0.001 (absorbance measurement) within two hours.

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 (pH): (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 is less than 0.5%

12.Display resolution: 1024*600

13.Seismic resistance level: IP65

14.Instrument size: 48×34.5×22cm

15.Net weight of the host: 5.2kg

7.Soil Test Kit after-sales service:

The whole instrument is guaranteed for five years, free lifelong maintenance service, free mailing of instruments and free training.

Provide free agricultural-related technical support such as soil and fertilizer for life!

8.Soil Test Kit configuration list: