Reliable pH & EC Meters for Soil Testing and Analysis
Advanced pH and Electrical Conductivity meters with smart integrations, optimized for lab and field-based soil applications.
Why pH & EC Meters Are Essential for Soil Testing?
pH and Electrical Conductivity (EC) meters are essential tools used to measure soil acidity/alkalinity and salinity. These parameters are crucial in agriculture, geotechnical engineering, and environmental monitoring, helping assess soil health, irrigation quality, and pollution levels. Compact yet powerful, these instruments allow for real-time, on-site diagnostics, reducing delays in lab results and improving decision-making.
Soil Ground Testing is proud to serve B2B clients across North America with reliable, fieldtested pH and EC technologies. From lab-ready equipment to rugged handhelds, we support a wide range of operational needs with high-precision instrumentation, smart integrations, and unmatched customer service. Headquartered in Los Angeles, CA, we combine expert guidance, continuous product innovation, and scalable systems to elevate your soil testing capabilities.

Core Components
In addition to offering products and systems developed by our team and trusted partners for pH and Electrical Conductivity (EC) Meters, we are proud to carry top-tier technologies from Global Advanced Operations Tek Inc. (GAO Tek Inc.) and Global Advanced Operations RFID Inc. (GAO RFID Inc.). These reliable, high-quality products and systems enhance our ability to deliver comprehensive technologies, integrations, and services you can trust. Where relevant, we have provided direct links to select products and systems from GAO Tek Inc. and GAO RFID Inc.
Hardware
Dual-function pH and EC meters
Supported by our pH Meters for accurate dual-parameter soil and water analysis in lab and field environments.
Interchangeable probes with waterproof connectors
Optimized using our Environmental & Agriculture Sensors to ensure durable and responsive soil interaction in variable conditions.
Temperature sensors for automatic compensation
Integrated with our Biometric and Health Sensors for real-time thermal correction during electrochemical readings.
Portable kits with rugged cases for field testing
Designed alongside our Industrial Tablet PCs to offer portable, high-efficiency soil analysis systems.
Lab-grade bench meters with high-precision output
Calibrated with our Conductivity Testers & Meters to meet research-grade requirements for salinity and ion concentration testing.
Software & Cloud Services
Bluetooth or USB data syncing to smart devices
Cloud dashboards with real-time soil monitoring
Exportable CSV reports for compliance or research
Calibration reminders and device diagnostics
Key Features and Functionalities
Simultaneous pH and EC readings
Automatic temperature compensation
Multi-point calibration for enhanced accuracy
Backlit LCD or digital displays
Long battery life and rugged, weather-resistant enclosures
Integrations and Compatibility
Compatible with GAO BLE gateways and beacons for wireless transmission
Can be integrated into existing lab systems via API or data cable
Supports soil mapping platforms via CSV exports
Works with IoT monitoring tools and Device Edge integration
Benefits
Real-time soil diagnostics for fast decision-making
Accurate results reduce guesswork in soil management
Optimized for harsh field conditions and lab testing alike
Streamlined reporting and compliance documentation
Scalable systems for small farms to enterprise-scale operations
Applications
- Fertilizer management and irrigation planning
- Soil salinity monitoring in coastal or arid zones
- Construction and civil engineering site assessments
- Research and education in agricultural sciences
- Remediation of contaminated soils
Industries We Serve
- Agriculture & Precision Farming
- Environmental Science & Remediation
- Mining & Resource Development
- Academic Research & Soil Labs
- Construction & Infrastructure Planning
Relevant U.S. & Canadian Standards
ASTM D4972
Soil pH Measurement
ASTM D1125
Conductivity of Water
EPA Method 9045D
pH of Solid Waste
CSA A231.1
Soil Testing for Canadian Agricultural Use
EPA SW-846
Soil and Waste Analysis
Case Studies
California Vineyard (USA)
A commercial vineyard in Napa Valley deployed Soil Ground Testing’s portable pH/EC meters to monitor soil salinity and nutrient balance across multiple fields. The use of Bluetoothenabled devices allowed the team to upload real-time readings to their mobile dashboards, improving irrigation efficiency by 24% and reducing fertilizer waste.
Florida Citrus Farm (USA)
A citrus grove in Central Florida integrated EC monitoring into their fertigation system using Soil Ground Testing’s smart-compatible meters. By identifying specific zones with nutrient imbalance, they were able to localize treatment and improve fruit yield by 18% within two growing seasons.
Saskatchewan Research Lab (Canada)
A soil lab in Saskatchewan conducted large-scale agricultural trials across prairie regions. Our lab-grade meters provided high-resolution EC and pH data, reducing test time and ensuring consistency across samples. The scalable setup helped the lab triple its test volume without compromising accuracy.
Contact Us
For product details, technical support, or to request a quote, reach out to Soil Ground Testing today. We’re here to help you find the right soil testing solutions tailored to your business needs.
