Advanced 4G/WiFi Soil Moisture Monitoring Solutions for Smart Farming


In agricultural cultivation, soil temperature and humidity monitoring supports precision irrigation and nutrient management and ensures healthy growth of crops and water conservation while preventing root rot or drought-induced yield reduction. To achieve these critical objectives, reliable data monitoring is essential – and that is precisely where Freshliance GSP100 wireless data logger comes in. With continuous data acquisition and remote accessibility, it empowers growers with the insights needed to act before problems arise.

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Designed for intelligent agricultural monitoring, GSP100 wireless data logger features a built-in illumination sensor and up to 2 external probes for precise monitoring of soil temperature and moisture, as well as gases such as CO2 and NH₃. The soil temperature and moisture probe can be directly inserted into the soil to deliver reliable, continuous data. The wide measuring range of -40℃~+85℃ and 0~100% fully encompasses the optimal soil conditions of 15℃~25℃ and 60%~ 80%, and provides headroom to withstand seasonal extremes and regional variations.

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Equipped with flexible WiFi or 4G connectivity options, all data is seamlessly uploaded to Freshliance cloud, allowing growers to access real-time and history records via mobile phones and computers anywhere anytime. As a farming remote monitoring system, GSP100 4G/WiFi soil data sensor enhances operational efficiency by automated data processing and analysis, and supports remote online data export and scheduled reports to email, eliminating the need for manual spreadsheets or complex calculations.

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Instant alarms are also essential for farming management. Growers can easily set device parameters such as logging interval, uploading interval, alarm points and alarm notifications, adapting seamlessly to diverse field conditions – from arid sandy soils to waterlogged clay fields, and from dry-season surface layers to saturated root zones during monsoon rains. When parameters deviate from preset thresholds, this smart farming IoT sensor automatically sends SMS, email and APP push alerts, which transform farming from reactive troubleshooting to proactive intervention and give growers the power to act before stress turns into loss.

GSP100 wireless data logger integrates real-time sensing, data analytics, and automated alerts and supports API service to seamlessly stream all data captured into farm management platforms and systems, empowering growers to make data-driven decisions that optimize yields while minimizing water, fertilizer, and energy consumption.