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PosiTector RTR

The PosiTector RTR Replica Tape Reader by DeFelsko is a Digital Spring micrometer that measures and records peak to valley surface profile height using replica tape

  • Ready to measure – no calibration adjustment required for most applications
  • Produces a more accurate peak-to-valley height measurement
  • Solvent, acid, oil, water, and dust resistant – weatherproof
  • PosiTector interchangeable platform – attach any PosiTector probe to a single gage body
  • USB, WiFi, and Bluetooth connectivity to PosiSoft PC, Mac, and Smartphone software


  • Measures peak height (HL)

  • Automatically subtracts the 50.8 μm (2 mils) incompressible film from all readings

  • Minimizes inspector workload by reducing the number of replicas needed to ensure accuracy

  • NEW Larger 2.8″ impact resistant color touchscreen with redesigned keypad for quick menu navigation

  • NEW On-gauge help explains menu items at the touch of a button

  • RESET feature instantly restores factory settings


  • NEW Weatherproof, dustproof, and water-resistant—IP65-rated enclosure

  • Rugged indoor/outdoor instrument—ideal for field or shop use

  • NEW Ergonomic design with durable rubberised grip

  • Shock-absorbing, protective rubber holster for added impact resistance

  • 2 year warranty on gauge body AND probe


  • Measures height (H) and linearised height (HL)

  • Certificate of Calibration (Long Form) showing traceability to NIST included

  • Check Shim provided to verify accuracy

  • Conforms to national and international standards including ISO and ASTM



  • Statistics mode continually displays/updates average, standard deviation, min/max, and number of readings while measuring

  • NEW Screen Capture—save 100 screen images for record keeping and review

  • NEW Instant-on feature quickly powers up the gage if recently powered down

  • NEW Up to 30% longer battery life

  • 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

  • Software Solutions for viewing, analyzing & reporting data

  • Software Updates via web keep your gauge current

Advanced Models

Includes ALL features as shown above plus…

  • Storage of 100,000 readings from multiple probes in up to 1,000 batches and sub-batches
  • Live graphing of measurement data
  • Onscreen Batch Annotation—add notes, change batch names and more with built-in QWERTY keyboard
  • WiFi technology wirelessly synchronizes with PosiSoft.net 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.

PosiTector RTR Specifications

RTRH Specs

Find out more about the PosiTector 6000 and all the features that come with it


Find useful instruction manuals and quick guides for the PosiTector RTR


You will discover some really helpful frequently asked questions here and may find the answer to your query

PosiSoft Software

Learn about the DeFelsko PosiSoft software to assist with your replica tape reader


All the useful accessories to accompany your PosiTector RTR can be found here.

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