4 line character LCD dispaly the flow rate, flow speed, calculation flow, signal.
Inner data memory, can record date, flow, working time.
RS-232 output
OCT output, surge signal, frequency signal 1~9999Hz.
Water, seawater, sewage, PH liquid, oils and other liquids capable of ultrasonic wave propagation.
Inner Ni-H battery can work 10 hours.
Flow rate : 0~ 30m/s.
Accuracy: 1%.
Size: 201*92*42mm.
Weight: 538g.