Flow monitor


  • 4G LTE Wireless Modem

  • Rechargeable  Battery Pack

  • Low Power Consumption

  • External Antenna  Connection

  • Multiple ports for sensor connections​

AV sensor 

  • Depth range: 0mm to10 meters 

  • Velocity range: 0.02m/s to 8.00m/s

  • Cable length: 10 meters standard

Flow meter, flow monitoring, remote sense, flow, velocity, av sensor, Doppler Lite
Flow, wireless data logger, wastewater monitoring,
remote sense ltd
Velocity Sensor, AV sensor, AV flow sensor, remote sense, flow monitor, depth sensor, level monitori


Doppler Lite, is a Portable wireless flow meter that's ideal for use in open channels and partially filled pipes. The system is built with a 3G GSM/GPRS modem that has the capability to operate worldwide. The software interface enable the end user to easily configure server IP address, SIM network, Alarm threshold, sample rate and many more features. The multiple sensor ports allow to connect:

  • VEL port:

    • 1 x depth with a range of 0 mm to 10 meters.  

    • 1 x Velocity with range of 0.02m/s to 8.00m/s

  • Aux Port:

    • 1 x Analog with signal output 0.5V to 4.5V

    • 1 x 4~20mA

    • 1 x float open or close state