Lab Grade USB Soil Sensor for Agriculture - Temp Humidity pH NPK Conductivity

USB Soil Sensor with Metal Probe - Temp Humidity pH NPK Conductivity Reading

USB Soil Sensor for Crop Management - Temp Humidity pH NPK Conductivity

Soil Sensor with Temperature Humidity pH Conductivity and NPK for Agriculture

USB Soil Sensor for Plant Nutrition - Temp Humidity pH NPK Conductivity

Multi Function Soil Sensor with Temperature pH Conductivity and NPK Measurement

Soil Sensor with Temperature Humidity pH Conductivity and NPK for Agriculture