Specifications:
Connection: G1/2" thread male
Flow range: 1-30L/min
Working voltage: DC3V-12V
Accuracy: ±0.5%
Output singal: pulse singal,2.5mL/P
Max operation pressure: 0.8Mpa with fluid temperature of +20℃
Ambient operating temperature: -10 to 70℃(freezing must be avoided)
Wiring: Red---Power+;Black---GND; Yellow---Pulse singal
This product mainly used to measure oil, gasoline, diesel, milk, chemicals(weak acid and base), etc liquids.

Package include:
Flowmeter x 1