Clamp On Handheld Ultrasonic Flow meter (Battery Operated) realizesnon-intrusive measurement by simply clamp the sensors on pipesurface, with remarkable features of small size, easy to carry, nopressure drop and high accuracy. Widely applied in water supply, heat supply, hydro project, metallurgy, chemical industry, machinery industry, energy, etc.. for productionmonitoring, flow verification, real-time detecting, water balanceadjustment, flow network adjustment, energy saving monitoring.