Feature:1. [Work Principle] This is an external clamp type time difference ultrasonic liquid flow meter that uses low pressure multi pulse balanced transmission and reception technology.2. [Data Download] Built in data recorder, which can record date, cumulative flow, signal status, working time, etc. Can record up to 2000 sets of measurement data.3. [Standard M2 Sensor] Easy to set up sensor on pipelines and input the required information into the control unit. No need to damage the pipeline and stop production during the measurement process.4. [High Performance] Standard data interface RS232 is used for network detection or export of recorded data; OCT outputs positive, negative, and static cumulative pulse signals and frequency signals (1 to 999KHZ).5. [Widely Used] Suitable for copper and PVC pipes, used to detect the flow of liquids such as seawater, alcohol, river water, industrial wastewater, lubricating oil, diesel, fuel oil, etc.Specification:Item Type: Handheld Ultrasonic Flow MeterMaterial: ABSPlug Specification: US standard 100-240VBattery: 1.2V AA rechargeable lithium battery x 3 2300mAH (built in)Measurement Caliber Range: DN50-DN700Linear: 0.5%Repeatability: 0.2%Accuracy: 1% of the indicated value, flow rate >0.2m/sResponse Time: 0-999 seconds, user selectableFlow Rate Range: 32m/sPipe Section Size: 20-6000mmMeasurement Units: Meter, feet, cubic meter, liter, cubic feet, US gallon, UK gallon, oil barrel, US liquid barrel, UK liquid barrel, US million gallon, user specified unitsAccumulator: 7 bit positive, negative, and net accumulatorLiquid Type: Various liquidsSecurity: Set value locking, data changes need to be unlockedDisplay: 4 x 8 Chinese or 4 x 16 EnglishCommunication Interface: RS-232, baud rate 75-57600, compatible with for Fuji ultrasonic flow meter, and also compatible with other products according to user requirementsSensor: Standard M2 type, with 4 other options availableSensor Cable: Standard is 5m x 2, can also be extended to 10m x 2Data Recording: The built in data recorder can record 2000 rows of dataManual Accumulator: 7 bit, press button to start calibration.Package List:1 x Tape Measure1 x Tool Box1 x Adapter1 x Coupling Agent1 x Ultrasonic Flowmeter1 x 1.5 Meter OCT Data Cable2 x Ultrasonic Sensor Standard M2 Type (DN50 to 700mm)2 x T Shaped Screw 2 x Steel Bracket Chain2 x Sensor Standard Cable 5 Meter1 x English Instruction Manual4 x Key