LED Status Indicator Miniature AC Current Switch for Real Time For Monitoring

7 in 1 Soil Sensor for Temperature Humidity pH Conductivity and NPK Monitoring

Miniature Normally Open AC Current Switch M3010 for Accurate For Monitoring

Current Switch Relay M3086 for Swift and Reliable AC Current For monitoring

LED Equipped AC Current Relay Switch M3050 M3056 for Quick For monitoring

Real time PH Monitoring Sensor Kit for Arduino with Stable Performance

Hall Effect Current Sensor Compact Module for Electrical Circuit Monitoring

3-5V Current Sensor Compact Design Real-time Monitoring Voltage Isolation 1.5kV