Meter Digital Fuel Liquid Water Gas Oil Flowmeter 2in 2.3V‑3.3V LL❀
Inlet and Outlet Size: 2in. Range: 35-200L / Min. Single Count: 0.00-9999.9. If you are satisfied with our service, pls. 1 x User Manual. Model: LLW-50. Battery Specification: 2 x AAA LR03 batteries(not include).