Check the listing for details. Ultrasonic Flow Meter Flowmeter Liquid Flow Meter IP67 with Clamp-on Transducers. Condition: New. Listed at 193.74 USD. Description This Is a New Generation Ultrasonic Flow Meter Which Is Made of Our Patented Technology.tuf-2000b Ultrasonic Flow Meters Utilize the Transit-time Principle to Measure the Velocity of Relatively Clean Liquids in Full Pipes. It Is Accurate, Durable, and Easy to Install. It Is Widely Applied in Water Supply, Heating, Water Conservancy, Chemical, Pharmaceutical, Energy, and Other Industries. Specification Accuracy: ≤1% Host Size(Lxwxh): 15.6*8.5*15cm/6.14*3.35*5.9in Velocity Range: 0~±10m/S Pipe Size: Dn50~Dn700mm Temperature: -30~90℃ Measurable Pipe Material: Steel, Stainless Steel, Copper, Pvc, Aluminum, Glass Steel, Etc. Signal Output: 1 Way 4-20ma Output 1 Way Oct Pulse Output 1 Way Relay Output Signal Input: 3 Way 4-20ma Input Interface: Rs485, Support Modbus.