Civil engineering & Material Testing equipments

ULS-1A Handheld Ultrasonic Doppler flow velocity meter

ultrasonic Doppler flow meter

Model: ULS-1A


The ULS-1A Portable Doppler flow velocity tester is used to test the fluids flow velocity, it’s designed according to the “ Doppler effect” principle. it has no rotary parts, it can test transient flow velocity and average velocity. it’s kind of advanced flow velocity testing equipment.


High accuracy, wide range, can test both the weak and high current

High sensitivity, high resolution, no limit by the start flow velocity

Fast response speed, can test transient velocity and average velocity

Linear test graph

No mechanical rotary part, so have no convolving problem caused by sediment or water plants, specially suitable for the liquids with high content of suspended solids and water plants

Portable main machine

Large LCD display with backlight

Clock function

Data processing software for storage, print, output

Indicating transient and average flow velocity

Has automatic and manual test modes, suitable for different test fields

GPRS/GSM WiFi communication function optional

Technical specifications

Velocity test range 0.02~7.00m/s
Accuracy ±1.0%±1cm/s
Water temperature range (0~40) ±1℃
Working water depth 0.1~20m( can be extended)
Test mode

Automatic mode0-120min optional, min interval 5minsManual modeSingle or continuous multimetering, free interval setTest timeAutomatic mode60s/100sManual mode10-120sDisplay128×64LCDProbe sealing pressure> 0.45mpaPower supplyInternal battery DC 12v ±10%Power consumptionTesting600ma, 7wStandby15ma, 0.18wUSB storage capacity358 groups test dataOverall sizeMain machine209×110×40mm, 0.5KgCarrying case595×195×355mmTest modeOverhangInserted linkGPRS/GSM WiFi communication function optional


Have any question, Please enter the form below and click the submit button.

0 + 4 = ?
Please enter the answer to the sum & Click Submit to verify your registration.

Related Items

  • Product Categories

  • [google-translator]

  • Contact us

    Cell/Whatsapp/Wechat: 86-18621861107
    Tel: 86-21-61480812
    Fax: 86-21-61480184
    Address: 4th Floor, Building 2, Lane 180 Zhangheng Rd.,Pudong District, Shanghai, P.R.China.

  • 接受标记
  • Friend Link

  • Google Translation »