LD-RS50 Soil Infiltrometer: High-Accuracy Smart Measurement Tool for Soil Hydrological Research & Irrigation Management

For B2B procurement teams serving agricultural research institutions, environmental conservation agencies, hydraulic engineering contractors and landscape design enterprises, obtaining consistent, error-free soil infiltration data is the foundation of optimized resource management and reliable project outcomes. Traditional manual soil infiltration measurement workflows are often time-consuming, vulnerable to human error, and difficult to scale for multi-site field surveys, which has pushed global industry players to seek intelligent, purpose-built testing solutions. The LD-RS50 soil infiltrometer, our flagship soil testing device, is engineered to address these pain points with integrated sensor technology, user-friendly operation and robust field adaptability.

Core Technical Advantages of the LD-RS50 Soil Infiltrometer

Designed for both laboratory calibration and remote field deployment, the LD-RS50 soil infiltrometer packs a series of industry-leading upgrades that set it apart from entry-level alternatives. Its unique layered permeation chamber structure effectively reduces lateral water flow interference during testing, pushing overall measurement accuracy to 0.1% F·S with a repeatability rating of ±0.05% F·S, far exceeding the performance standard of conventional manual testing kits. The device supports four pre-programmed professional measurement methods: single-head LA method, single-head USH method, double-head TH method, and double-head BH method, allowing users to switch modes freely to match different soil textures ranging from sandy to clay loam. Other standout advantages include multi-interface design with Type-C, USB and aviation connectors to meet diverse connection demands, large-capacity FLASH storage that saves up to 128 complete test results and 30,000 time-series process data points, and adjustable auto-sampling intervals from 10s to 3600s to fit high-frequency or long-duration monitoring needs. Built-in multi-system GPS/BD/GLONASS positioning automatically marks coordinates for each sampling site, eliminating the hassle and error risk of manual location logging. With IP66 sealing grade and a working temperature range from -20℃ to +70℃, the device operates reliably even in harsh outdoor conditions, while the 12V 3Ah lithium battery supports 10 hours of continuous field work with only 3 hours of full charging time. Users can also opt to add integrated temperature, humidity and atmospheric pressure sensors to sync environmental parameter data alongside infiltration metrics.

Verified Technical Parameters for Consistent Field Performance

Every unit of the LD-RS50 soil infiltrometer goes through strict factory calibration to ensure stable performance across long-term usage. It is equipped with a 2.8-inch color touch screen powered by a 32-bit high-performance microprocessor, with English language support available as a custom configuration option. Its saturated hydraulic conductivity measurement range covers 10⁻² to 10⁻⁵ cm/s, suitable for almost all common soil types across global agricultural and natural landscapes. Each full test takes 30 minutes to 2 hours depending on soil compactness, with only around 15 liters of water required per measurement. The device targets soil depth ranging from 15cm to 50cm below the surface, which covers the main root growth zone for most crops and the core structural layer for civil engineering soil assessment. The compact main unit only measures 165×80×30mm and weighs around 430g, making it easy to carry to remote mountain, farmland or wetland sites. All collected data can be exported via U disk, generating TXT files for final test results and Excel spreadsheets for full process tracking, no proprietary dedicated software is required for post-processing. The device supports wide input AC power from 110V to 240V to fit power grid standards in different countries and regions.

Primary Application Scenarios for Global B2B Buyers

The LD-RS50 soil infiltrometer is a versatile tool that delivers tangible value across multiple high-demand sectors. For agricultural research teams, it supports systematic study of soil water infiltration characteristics to optimize irrigation schedules, boost water use efficiency and reduce unnecessary nutrient leaching from farmland. For environmental monitoring organizations, accurate infiltration data helps assess soil erosion risk, track the effectiveness of ecological restoration projects and provide reliable baseline data for watershed management. For hydraulic engineering operators, the device can test soil permeability around reservoirs, dams and embankments to identify hidden leakage risks in advance and secure long-term structural safety. For municipal and commercial landscaping projects, the soil infiltrometer provides data support for custom drainage system design, preventing urban waterlogging in rainy seasons and improving the survival rate of ornamental vegetation.

User-Centered Design for Streamlined Operation

We developed the LD-RS50 soil infiltrometer with non-professional frontline field operators in mind: its intuitive graphical interface on the color touch screen allows new users to finish a full test workflow after only a short period of training, no extensive professional hydrology background is required. The supporting cloud server data management function enables teams to upload, categorize, display and query all historical test data in one unified platform, eliminating the tedious work of sorting and archiving paper records manually. Whether you are sourcing soil testing equipment for a university research lab, a government environmental monitoring agency, or a commercial agritech enterprise, the LD-RS50 soil infiltrometer can be configured to match your specific operational needs. We offer optional add-on modules including ambient sensor kits and multi-language interface support to fit unique project requirements. Contact us for a quote to get full technical documentation and custom deployment guidance from our engineering team.

Frequently Asked Questions

1. What measurement methods does the LD-RS50 soil infiltrometer support?This device comes with 4 standard pre-programmed measurement methods to adapt to different soil conditions and project requirements, including the single-head LA method, single-head USH method, double-head TH method, and double-head BH method. Users can switch between modes directly on the 2.8-inch touch screen according to their pre-test site assessment, to get the most accurate results for sandy, loam, or clay soil types.

2. Can I export collected data directly to my existing data analysis workflow?Yes. The LD-RS50 soil infiltrometer is equipped with a USB port for U disk data export, which automatically generates TXT format files for final test results and Excel spreadsheets for full time-series process data. No dedicated proprietary software is required to open and process the exported files, so you can import data directly to your commonly used hydrological analysis, statistical or GIS platforms without extra conversion work.

3. Is the LD-RS50 suitable for long-duration multi-site field surveys?Absolutely. The main unit weighs only 430g for easy portability, and the built-in 12V 3Ah lithium battery supports up to 10 hours of continuous working time, which can cover 5 to 15 full infiltration tests on a single charge. The multi-system GPS/BD/GLONASS positioning function automatically marks the exact coordinates of each test site, eliminating the risk of manual location recording errors. Its IP66 sealing grade also protects the internal components from dust and splashing water in harsh outdoor working conditions.