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Marine Hydrological Instruments Direct Reading Current Meter with depth measurement 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: UHL-1S

0.02~7.00m/s 0~360° Direct Reading Current Meter Marine Hydrological Instruments

0.02~7.00m/s 0~360° Direct Reading Current Meter Marine Hydrological Instruments




This Online Ultrasonic Doppler flow velocity tester can test the flow velocity, water temperature, direction. It's kind of advanced Marine Hydrological instrument.



  • No propeller pump, bearing
  • No friction, no inertia, no interference to flow field
  • High accuracy, wide test range, high sensitivity, free interference of sediment, floatages, water plants
  • Direct reading, easy operation, durable in use
  • Pressure cell for depth measuring 
  • Rapid response, can test transit and average velocity
  • Linear test data, no calibration graph
  • Large LCD display with backlight
  • Mass storage unit can save 5000 groups data
  • Time function avaliable 
  • Data software available for storage, print, and output
  • Real time display flow velocity and temperature value, flow direction
  • Built-in flow direction reset calibration function
  • Automatic and manual test mode available
  • GPRS can transit the test data to up to 5 designated users terminal
  • USB or serial port RS485, RS232( can equip GPRS,GSM function on Request)
  • Built-in Precision digital compass

Technical specifications


Velocity test range

0.02~7.00m/s( can up to 9m/s)

Test accuracy


Flow direction test range




Water temperature test range    

0~40 ±0.5

Depth test range  0~20m /±0.3%F.S; 0~100m /±0.6%F.S

Working water depth

0.1~50m( equip 50m cable, can extended to 200m)

Test mode


Bearing cable

Direct bearing and hanging

Test interval

Automatic mode

0-120min optional, min interval 5mins

Manual mode

single or continuous multimetering, free interval

Test duration

Automatic mode


Manual mode



128×64 LCD

Probe sealing pressure


Working power

Ac220v,50hz, ±10%; DC 12v ±10%( can add battery)

Power consumption

Test flow velocity: 600ma/7W

Test Temperature & Direction: 220mA, 2.6W

Standby current: 15Ma, <0.18WA

Storage capacity

5000 groups test data storage capacity


USB or serial port( can equip GPRS,GSM function on Request)

Probe size & weight

450×180×180mm, 4.5kg

Main machine size & weight

235×215×90mm, 1.86kg

Carrying case size


 Mr. Patrick.Chuang

Tel: 86-21-61480182
Contact to this supplier

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Company Info

Serve Real Instruments Co., Ltd [China (Mainland)]

Business Type:Manufacturer
City: Shanghai
Province/State: Shanghai
Country/Region: China (Mainland)

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