Specifications:

• Certification: CE
• Measurement Range: 1~9999L
• Origin: CN(Origin)
• Flow meter for: YF-B7 Flow sensor 1/2"
• Working power: Battery 1.5V x 3
• Temp. sensor B value: 3950K at 25/50 deg. C
• Model Number: Meter-YF-B7
• Joint Pipe Bore Size: 1/2"
• Flow sensor rage: 1~25L/min
• Flow Pulse: F(Hz)= 11xQ + - 5% Q=L/min
• Coupling Type: Male BSPP Thread
• Brand Name: HaiHuiLai
• DIY Supplies: ELECTRICAL
• Tem Resistance: 50k at 25deg. C
• Battery: shipment not offer
• meter unit: Gal or Litre