​​DuraTracker Flowmeter

A flowmeter like no other

With the new DuraTracker® flowmeter, we’ve built upon the market-leading 2100 portable logger by adding expanded capabilities into a proven product solution.

The DuraTracker flowmeter is the most efficient and reliable flow monitoring solution on the market today for a wide range of open-channel flow measurement applications. It supports flow measurement technologies including non-contact laser area velocity, submerged Doppler area velocity, and ultrasonic. The flowmeter calculates flow using standard open channel level-to flow and area velocity conversions, user-defined equations, level-to-area data points, or level-to-flow data points. The DuraTracker package cost-effectively integrates cellular communications and multiple flow technologies within a single module. The standard Bluetooth capabilities make the programming, sensor calibration, and data retrieval job easy through wireless devices. A field upgradable remote cell phone communication option is also available.



DuraTracker Flowmeter

​Dimensions (HxWxD)​12.25 x 6.25 x 12.75 in (31.12 x 15.88 x 32.39 cm)
​DuraTracker w/o Battery Box​13.375 x 8.625 x 4.5 in (33.97 x 21.91 x 11.43 cm)
Weight14.3 lbs. (6.49kg) without batteries
Weight w/o Battery Box5.3 lbs. (2.4 kg)
​Materials​ABS Delrin, Stainless Steel
​Temperature RangeOperating: -40 to 140 °F (-40 to 60 °C) Storage: -40 to 140 °F (-40 to 60 °C)
​Power Source2 x Alkaline Lantern Batteries 8 x Alkaline D Cell Batteries 4 x Lithium Thionyl Chloride3 (Low Temperature Applications)
​Battery Life:310 Ex Ultrasonic Sensor: 18 months 350 Ex AV Sensor: 8 months 360 Ex LaserFlow Sensor: 9 months
​Power Required DuraTracker: External Power:​​9 – 15 Vdc 7 – 28 Vdc


  • Collection system flow monitoring​
  • Surface water flow monitoring
  • Industrial pretreatment flow monitoring
  • WWTP flow monitoring​

Standard Features​

  • Rugged, submersible enclosure meets IP68 environmental specs
  •  Quick connect plug-and-play multiple sensors connectivity: Ultrasonic, AV, and laser pH and sampler interface
  • Bluetooth communication interface with wireless devices
  • USB interface​​
  • MODBUS output
  • Replaceable high-capacity internal desiccant cartridge and Gortex filter protect sensor air reference port from water entry and internal moisture
  •  Variable data-rate storage
  • Compatible with off-the-shelf batteries​​