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 Meter Material: ABS Plug Specification: US standard 100-240V Battery: 1.2V AA rechargeable lithium battery x 3 2300mAH (built in) Measurement Caliber Range: DN50-DN700 Linear: 0.5% Repeatability: 0.2% Accuracy: ±1% of the indicated value, flow rate >0.2m/s Response Time: 0-999 seconds, user selectable Flow Rate Range: ±32m/s Pipe Section Size: 20-6000mm Measurement 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 units Accumulator: 7 bit positive, negative, and net accumulator Liquid Type: Various liquids Security: Set value locking, data changes need to be unlocked Display: 4 x 8 Chinese or 4 x 16 English Communication Interface: RS-232, baud rate 75-57600, compatible with for Fuji ultrasonic flow meter, and also compatible with other products according to user requirements Sensor: Standard M2 type, with 4 other options available Sensor Cable: Standard is 5m x 2, can also be extended to 10m x 2 Data Recording: The built in data recorder can record 2000 rows of data Manual 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