The DIPSTICK® 2277 stands on two specially designed support legs. The operator simply walk the dipstick having Tablet Computer along a survey line alternately pivoting the instrument about each leg. It can produce reports and graph to its screen and to the companion printer. With LED Voltmeter voltage can be  monitors in the Handle Battery. Dipsticks 2277 readily measures IRI, Rut depths, Elevation profiles, Half-car simulation, California Profilograph Simulation (of any lengths), RMSVA, F-numbers (ACI) and Graphs etc. It is useful for measuring landing road surface’s profile at airport’s. It is approved by IRC for calibration of Bump Integrator and other high speed profilers.


The DIPSTICK® 2277 Auto-Read Road Profiler is an integrated data collection instrument that provides a fast and supremely accurate method of measuring the elevation profiles of roads and bridges.

  • IRI, Rut Depth, Half-Car IRI, Gap under the Straightedge, and many other roughness indices calculated on-site
  • Instantly produces profile graphs on-site
  • Create ASCII elevation files from all your data in seconds
  • “Drag & Drop” downloading to desktop or laptop computer
  • Automatic zeroing
  • Adjustable Beeper Volume
  • Prints reports to any printer (network or direct)
  • Is delivered as a kit in a custom Zero Halliburton case
  • IRI and elevation data proven over millions of measurements
  • Class I instrument approved by state, federal and foreign governments, as well as the World Road Association (PIARC)
  • The most accurate highway measuring instrument made

Versatile Floor Instrument

  • Change data spacing in seconds between 12″, 300mm, and 250mm
  • Variable Spacer Bar included for collecting at 75mm, 100mm, 150mm, 200mm, 250mm, and 300mm or comparable inches
  • Only Dipstick® can be stepped over cords, rebar, and debris
  • Only Dipstick® can be used to set forms
  • Only Dipstick® can be used to check deflection of beams and girders, and thickness of overlays

Fast, Easy, and Compact

  • Measure and report IRI on 1,000+ ft. of highway in an hour
  • Instant on-the-job IRI analysis
  • Instantly calculate and display Rut Depth of transverse lines
  • Complete kit is sized as carry-on luggage
  • Is extremely fast, efficient, and accurate

Everything Included

  • Analysis software for your PC or laptop, compatible with all versions of Windows including 7, 8, & 10
  • Rechargeable on-board power system powers the Dipstick and computer for more than 8 hours.
  • Comes equipped with a Windows® CE computer
  • PCMCIA Flash Card reader included
  • Larger viewing screen
  • “Drag & Drop” automatic data transfer to your PC
  • Touch screen & keyboard interface
  • Includes Pocket Word, Pocket Excel, and Pocket PowerPoint
  • Includes the Road Face™ 6 program for Windows

Floor Profilers