Dragino SPH01-XX Soil pH Sensor (LoRaWAN, NB-IoT & LTE-M)
The Dragino SPH01-XX is a soil pH sensor designed for long-range, low-power monitoring across LoRaWAN, NB-IoT, and LTE-M networks. It supports practical soil acidity monitoring for agriculture, environmental monitoring, and research applications where consistent data, reliable connectivity, and low maintenance operation are important.
Multi-Network Connectivity The SPH01 platform is available in variants that support LoRaWAN, NB-IoT, and LTE-M, allowing you to select the most appropriate network for your application and deployment conditions. This makes it suitable for private LoRaWAN networks as well as carrier-operated cellular networks, all within a single device family.
Designed for Outdoor Monitoring The SPH01 sensor probe is built for outdoor use and ongoing soil installation, supporting regular sampling and long-term trending of soil pH across seasons and changing conditions.
Flexible Power Options Battery-powered and solar-powered variants are available, supporting long-term unattended operation. This flexibility makes the SPH01-XX well suited to farms, remote sites, and low-maintenance monitoring deployments.
Enhanced Functionality with Telemetry2U Integration While the SPH01-XX can be connected to compatible third-party platforms, Telemetry2U is the recommended option for customers seeking a supported, end-to-end monitoring solution. When integrated with the Telemetry2U IoT platform, the device can be configured for dashboards, historical data logging, alerts, and device management.

| SPH01-LB |
LoRaWAN model, battery powered option for long-life soil monitoring deployments. |
| SPH01-LS |
LoRaWAN model, solar powered option for low-maintenance outdoor installations. |
| SPH01-NB |
NB-IoT only model, battery powered option for carrier network coverage and deep indoor penetration. |
| SPH01-NS |
NB-IoT only model, solar powered option for low-maintenance outdoor deployments. |
| SPH01-CB |
Dual-mode LTE-M and NB-IoT model, battery powered option for broader cellular use cases including mobility. |
| SPH01-CS |
Dual-mode LTE-M and NB-IoT model, solar powered option for low-maintenance outdoor deployments. |
Combine Your Device with the Telemetry2U IoT Platform
Combine your Dragino device with the Telemetry2U IoT platform to bring monitoring, alerts, and device management into one place. Telemetry2U helps you move from raw sensor readings to usable outcomes, with clear dashboards, configurable notifications, and practical tools to support ongoing operations.