Soil and Fertilizer Comprehensive Analyzer IN-HT200
Detection Efficiency
Supports simultaneous extraction and determination of multiple nutrients in soil, including available nitrogen, phosphorus, and potassium.
Detection Time (including sample pretreatment): Under skilled operation, approximately 20 minutes for soil ammonium nitrogen, phosphorus, and potassium; approximately 50 minutes for fertilizer nitrogen, phosphorus, and potassium; approximately 20 minutes for a single micronutrient. Instrument readings are instantaneous.
Core Functions and Configuration
Intelligent System: Equipped with an Android 5.1 operating system, a quad-core processor with a main frequency of ≥1.8GHz, and 16GB of large memory, ensuring smooth and stable operation (software copyright certificate required).
Display and Design: Equipped with a 7.0-inch color LCD screen (1024*600 resolution) for easy field viewing. The instrument features a high-strength PVC engineering plastic carrying case (dimensions: 470*340*210mm), making it sturdy and portable.
Multi-language and Security: Supports one-click switching between Chinese and English. Features dual login protection with password and fingerprint authentication, allowing for multiple accounts to ensure data security.
Data Traceability and Management: Built-in clock chip for automatic time synchronization via network connection. Integrated GPS positioning function records the latitude and longitude information of testing points.
Printing and Output: Built-in thermal printer for directly printing test results, items, personnel, time, content, and QR codes.
Data Interconnection and Cloud Platform:
Supports uploading data via Wi-Fi to a dedicated cloud agricultural data center; platform data can be exported in tabular form.
Equipped with dual USB ports for exporting historical data to a computer.
Synchronized configuration of a soil testing and fertilizer recommendation system in the cloud, supporting offline fertilization calculation.
A companion WeChat mini-program allows for viewing historical cloud data anytime.
Auxiliary Diagnosis and Guidance:
Built-in diagnostic atlases for common nutrient deficiencies in economic crops.
Built-in sample pretreatment operation steps and independent video tutorials facilitate quick learning for beginners.
Built-in soil testing and fertilizer recommendation system can automatically calculate and print recommended fertilizer plans based on test results or built-in crop nutrient standards.
Power Supply and Stability: AC/DC dual-use, built-in high-capacity lithium battery, can work continuously for approximately 10 hours on a full charge. External voltage display panel monitors voltage stability in real time and has automatic data protection function in case of power failure.
Optical Detection System:
Utilizes 4 dedicated experimental light sources (red, blue, green, orange), with stable wavelengths and long lifespan.
Employs a 4-channel fixed colorimetric cell (solid-state module), with no moving parts, ensuring high precision and consistency.
The colorimetric cell is placed in a sunken, sealed, light-shielding chamber, effectively preventing light leakage interference.
Qualifications and Patents: Holds a national patent (Patent No.: ZL 2022 2 0923165.6).
Main Technical Specifications
Power Supply: AC 220V±22V or DC 12V/5V (Built-in 4800mAh Lithium Battery)
Power: ≤5W
Measuring Range and Resolution: 0.001-9999
Optical Performance:
Repeatability Error: ≤0.03%
Instrument Stability: No warm-up required; minimal drift in transmittance measurement
Linearity Error: ≤0.1%
Sensitivity: Red light ≥4.5×10⁻⁵, Blue light ≥3.17×10⁻³, Green light ≥2.3 5×10⁻³, Orange light ≥2.13×10⁻³
Wavelength: Red light 680±2nm, Blue light 420±2nm, Green light 510±2nm, Orange light 590±4nm
Screen: Resolution 1024*600
Protection Rating: IP65
Key Parameter Measurement Accuracy:
pH value: Range 1-14, Accuracy 0.01, Error ±0.1
Salinity: Range 0-9999 ppm, Error ±2%
Soil moisture: Range 0-100%, Error <0.5%
Soil nitrogen, phosphorus, and potassium error ≤1%, organic matter error ≤2%, trace element error ≤5%
Fertilizer single item error ≤0.5%, nitrogen, phosphorus, and potassium three item error ≤1%
Heavy metal error ≤10%
After-sales Service Commitment
Three-year warranty on the entire instrument, lifetime free repair service (only parts cost will be charged).
Free instrument mailing and operation training are provided. Lifetime free technical support for agriculture, including soil and fertilizer.