Defelsko PosiTector RTR3D Replica Tape Reader

Measures and records surface profile parameters using replica tape
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Defelsko PosiTector RTR3D Replica Tape Reader


  • Measures peak height (HL) and common 2D/3D profile parameters such as Ra, Rz, Sq, Spd and more
  • Enhanced one-handed menu navigation
  • RESET feature instantly restores factory settings


  • Solvent, acid, oil, water and dust resistant—weatherproof
  • Rugged, indoor/outdoor instrument—ideal for field or laboratory use; flat curved or irregular surfaces
  • Shock-absorbing, protective rubber holster with belt clip
  • Two year warranty on gauge body AND probe


  • Certificate of Calibration (containing Ra and Rt measurements) showing traceability to an accredited national laboratory included
  • Conforms to national and international standards including ISO and ASTM


  • PosiTector body accepts all PosiTector RTR 6000, 200, SPG, DPM, SST, SHD and UTG probes easily converting from a surface profile gauge to a coating thickness gauge, dew point meter, soluble salt tester, Shore hardness durometer or ultrasonic wall thickness gauge
  • Selectable display languages
  • Cabled probes available for blasted steel, textured coatings and concrete profile
  • High contrast LCD with backlit display
  • Flip Display enables right-side-up viewing
  • Uses alkaline or rechargeable batteries (built-in charger)


  • Calculates and records all fourteen 2D and 3D parameters with each measurement
  • Screen Capture—save screen images for record keeping and review
  • HiLo alarm audibly and visibly alerts when measurements exceed user-specified limits
  • Sealed USB port for fast, simple connection to a PC and to supply continuous power. USB cable included.
  • PosiSoft USB Drive—stored readings and graphs can be accessed using universal PC/Mac web browsers or file explorers. No software required.
  • Every stored measurement is date and time stamped
  • Includes PosiSoft suite of software for viewing and reporting data
  • Apply short and long cutoff filters and discard lengths to optimise the analysis for a specific application
  • Orient the 2D trace between horizontal, vertical and diagonal (XY, YX)


Select Standard or Advanced Features...

Standard Models

Includes ALL features shown above plus...

  • Storage of 250 readings—stored readings can be viewed or downloaded

Advanced Models

Includes ALL features shown above plus...

  • Storage of 100,000 readings from multiple probes in up to 1,000 batches
  • Live graphing of measurement data
  • Download high resolution Surface Data Files (.SDF) for analysis in the included PosiSoft or third-party software
  • Generates two dimensional (2D) and three dimensional (3D) thumbnail images. Ideal for inclusion into reports and confirming consistent blasting results.
  • WiFi technology wirelessly synchronises with and downloads software updates
  • Bluetooth 4.0 Technology for data transfer to a mobile device running the PosiTector App or optional portable printer. BLE API available for integration into third-party software.
  • Onscreen Batch Annotation—add notes, change batch names and more with built-in QWERTY keyboard

View FileDatasheet - Defelsko Positector RTR3D    Size: (1.01 MB)

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Measuring Range (H) 20-115µm
Measuring Range (Rt) 10-115µm
Minimum Roughness (Ra) 2µm
Accuracy (H) ±5µm
Accuracy (Rt) ±(5µm+5%)
Accuracy (Ra) ±(0.25µm+5%)
Anvil Pressure 1.1 Newtons
Anvil Diameter 6.25mm
Field of View 3.8x3.8mm
Lateral Sampling 3.7µm
Vertical Resolution 100nm-2D/3D 10nm-SDF
Resolution 0.1µm
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