Hall Effect Water Flow Sensor – G 1/2" Plastic Magnetic Flow Meter (12Q)
High-precision hall effect sensor for accurate liquid flow measurement, ideal for water control systems. Durable G 1/2" plastic housing ensures corrosion resistance and long-term reliability. Magnetic rotor design guarantees smooth operation with minimal wear. Perfect for smart irrigation, HVAC monitoring, industrial automation, and home appliance integration. Low-voltage operation (3-5V DC) compatible with Arduino, Raspberry Pi, and PLC systems. Lightweight yet robust construction with leak-proof sealing for consistent performance. Easy installation with standard G 1/2" threaded fittings. Bulk pricing available for wholesale buyers—global shipping, unbeatable value.