Soil Nutrient Analyzer

The soil nutrient analyzer is an all-in-one device combining reagents, instruments, and equipment, making it easy to carry and function as a compact mobile laboratory. It requires no additional accessories from the user and can be used for flexible field testing. It is suitable for agricultural service departments, agricultural supply dealers, cooperatives, fertilizer manufacturers, and large-scale farmers for soil testing and fertilization. The testing parameters cover both domestic and international standards, and in addition to the standard reagents, various other reagents can be purchased as optional accessories. The instrument is easy to operate and provides rapid results. It comes with a complete set of accessories and ready-to-use finished reagents, eliminating the need for preparation.

The following parameters can be detected:
1. Soil nutrients: soil ammonium nitrogen, soil available phosphorus, soil readily available potassium, soil nitrate nitrogen, soil hydrolyzable nitrogen, soil total nitrogen, soil total phosphorus, soil total potassium, soil organic matter (Choulin method), soil organic matter (extraction method), soil total organic carbon, soil carbon-to-nitrogen ratio, pH value, salinity, and moisture content.
2. Soil trace elements: soil calcium, soil magnesium, soil sulfur, soil silicon, soil boron, soil iron, soil copper, soil manganese, soil zinc, soil chlorine, soil molybdenum.
3. Soil heavy metals: soil lead, soil arsenic, soil cadmium, soil chromium, soil mercury, soil nickel, soil aluminum, soil fluoride, soil titanium, soil selenium.

• Dual-row 12 detection channels (solid-state design) enable rapid testing of 12 samples at once, improving testing efficiency and reducing testing costs.

• Android smart operating system, with the main control chip using ARM Cortex-A7, RK3288/4-core processor, and a clock speed of 1.88 GHz, ensuring faster operation and greater stability.

• Equipped with a smart cloud agriculture platform, the instrument can connect to a wireless network to selectively or batch-upload detection data wirelessly, facilitating long-term data management and visualization analysis for users.

• Built-in calibration functionality during testing, intelligent constant-current voltage regulation, and automatic light intensity calibration ensure testing accuracy.

• The instrument is equipped with both USB and Ethernet interfaces and can copy data to a USB drive at any time.

• It features an integrated crop expert fertilization system that calculates recommended fertilization amounts for over 100 types of national agricultural crops and fruit trees based on target yields, providing scientific guidance for agricultural production based on fertilization formulas. Soil testing and fertilization results can be printed, with the printout including: crop type, fertilizer type, target yield, total requirement, and recommended fertilization plan.

• High-strength PVC engineering plastic carry case design, durable and robust.

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

• The instrument has a built-in large-capacity memory, supporting the viewing of all historical testing records and the transmission of all testing data.

• The instrument system includes sample pretreatment operation videos. Various sample testing methods can be viewed by clicking the video module, eliminating the need for testing personnel to self-study the manual. This provides convenient and rapid guidance, making it easy for newcomers to operate quickly.

• The instrument is equipped with a new-generation high-speed thermal printer (no ribbon required), which prints the following information: testing unit, tester, testing item, channel number, absorbance, nutrient content (mg/kg), testing time, and QR code.

• The instrument features a 4-wavelength professional testing cold light source (red, blue, green, orange). The light source wavelength is stable, with no temperature drift during prolonged continuous operation. It has a lifespan of up to 100,000 hours, excellent reproducibility, and high accuracy.

• The colorimetric cell section uses standard 1cm colorimetric cells, with no mechanical displacement or wear. The optical path testing positioning is accurate, effectively shielding external light interference, ensuring testing results exceed national standard requirements.

• Built-in low voltage warning function allows real-time monitoring of battery level during testing to prevent data drift. It also features power failure protection, automatically saving data upon power loss to prevent data loss.

• High-sensitivity 7-inch true-color touchscreen with more efficient and user-friendly operation, high-definition and high-interactivity display, significantly reducing the cumbersome operations and errors of traditional instruments.

• Built-in clock function for convenient recording of operation times and long-term historical traceability.

• Access historical data anytime via mobile devices by logging into the cloud platform.

• Built-in plant nutrient diagnosis standard spectrum, enabling leaf comparison based on images of nutrient deficiencies in various crops to diagnose nutrient deficiencies or excesses.

• Supports multiple account login with password settings, featuring an intuitive UI interface. Different users can freely add and edit testing information, which can be saved for long-term use.

• Dual AC/DC power supply mode with a built-in high-capacity rechargeable lithium battery. It can operate continuously for over 10 hours on a full charge and can also be connected to a vehicle power source for charging.

• The instrument features a Chinese-English language switch function to meet export requirements.

• GPS functionality: Records latitude and longitude coordinates during field operations to meet special user needs.