Flow Meter Accurate Measurement Easy Installation Flow Range 1-30L/min

Flow Meter Indoor Installation Flow Range 1-30L/min High-precision Measurement

Accurate Flow Measurement Energy Efficient Sensor 1-30L/min Flow Range

Reed Switch Flow Sensor G1/2 Thread Copper Construction 1-30 L/min For HVAC

Flow Meter Easy Installation High-precision Measurement IP67 Protection Level

Copper G1/2 Water Flow Detection Switch Reed Output 1.5-30 L/min Range

Copper Alloy Flow Switch G1/2 Thread 1-30 L/min Reed Output For HVAC Compatible