Flowmeters1pcs flow meter Modular ultrasonic intelligent flowmeter==========High-concerned chemical : NoneElectronic : YesDIY Supplies : ElectricalModel Number : MGG/KL-UFType : Variable Area Water FlowmetersProduct Name : low cost flow meterNominal diameter : DN15-DN6000Accuracy : 1.0%Connection method : Clamp-on,inline,insertionPower supply : 220VAC, 24VDC, 1.2V battery supplySignal output : 4-20mA/OCT , pulseCommunication : RS485,RS232Temperature : -30- 160Flow range : 0-±30m/s Flowmeters 1pcs flow meter Modular ultrasonic intelligent flowmeter ASIN B0H53Q3RJG Item Weight 1.76 ounces Manufacturer MBKSTCGDC Item model number MBKSTCGDC Package Dimensions 0.39 x 0.39 x 0.39 inches