Hanna Instruments GroLine HALO2 Wireless Soil pH Tester

Wireless soil pH tester connects to smart devices for real time monitoring and data collection in agricultural applications.

• Measures soil pH with Bluetooth connectivity to smart devices
• Real time data display and logging through mobile app
• Designed for agriculture, greenhouse, and field use
• Durable probe for direct soil insertion
• Enhances data collection and analysis for student investigations
• Supports CTE agriculture and precision ag skills (NGSS: MS-PS1, HS-ESS3)

The GroLine HALO2 Wireless Soil pH Tester brings modern precision agriculture technology into the classroom by enabling students to measure and monitor soil pH using a Bluetooth-connected smart device. With real time data visualization and logging capabilities, students can track changes over time and analyze trends in soil conditions.

Ideal for CTE and agriscience programs, this tool mirrors the digital technologies used in today’s agricultural industry, helping students build skills in data driven decision making and precision farming. The durable probe allows for direct soil testing in both classroom and field environments, supporting investigations into soil health, nutrient availability, and crop productivity. By integrating wireless technology with core scientific concepts, students gain hands-on experience that connects soil chemistry to real world agricultural practices.