Specifications:
Working voltage: 3.5-12VDC.
Frequency: F=23 * Q (L / Min) error: 2%
F=onstant * units of flow (L / min) * time (seconds).
Flow range: 0.3-10L/min
Maximum current:15 mA(DC 5V)
Operating Temp: 0-80℃
Operating humidity: 35%-90%RH
Pressure range: 0.1-0.8MPa
Storage Temperature:-25-80℃
Storage humidity: 25%-95%RH
Output Waveform: Square Wave,output pulse signal.
Cable length:15cm.

Package include:
Flowmeter x 1