GAOTek Clamp Flow Meter For Arduino

$1,135.04 USD

This Clamp Flow Meter for Arduino has 0 m/s to ±10 m/s measuring range, >±1% accuracy, 4 mA to 20 mA single output, and 15 hrs to 20 hrs power supply.




  • Compact, lightweight handheld ultrasonic flowmeter
  • Ideal for mobile measurement and data comparison
  • Suitable for out-of-pipe measurement of pure liquids, including water


Technical Specification

Measuring Principle  Ultrasonic time difference principle
Measuring Range  0 m/s to ±10 m/s
Accuracy  >±1%
Display  2 x 20 characters LCD
Data Interface RS485 pass-through interface, the flowmeter can be upgraded through PC computer, support MODBUS protocol
Data Logger External SD card data storage, can store time, instantaneous flow, accumulated flow, etc. and can import data into computer
Single Output 4 mA to 20 mA output, OCT Pulse output, Relay output
Power Supply  Built-in Ni-MH rechargeable battery, can work continuously for 15 hrs to 20 hrs
Measuring Medium Single, uniform and stable liquid that can conduct ultrasonic waves such as water, sea water, sewage, alcohol, etc.
Medium Turbidity ≤20000 ppm and small bubble content
Applicable Pipe Materials Carbon steel, stainless steel, cast iron, copper, PVC, aluminum, glass steel and other uniform material pipes, lining allowed
Straight Pipe Section The sensor installation point is best to meet upstream 10 D, downstream 5 D, 30 D from the pump outlet

Additional information

Weight 15 kg
Dimensions 60 × 43 × 46 cm


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