DeFelsko PosiTector IRT InfraRed Thermometer

DeFelsko introduces the new PosiTector IRT InfraRed Thermometer for  non-contact surface temperature measurement and recording. With button-actived laser pointer for accurate targeting, and selectable emissivity, the PosiTector IRT lets you measure the heat on surfaces too hot (or cold) to handle, or difficult to access with contact thermometers. Compatible with both Standard and Advanced PosiTector Gauge bodies, the PosiTector IRT Infrared Thermometer is supplied with a long-form calibration certificate traceable to NIST.


  • Button-activated laser pointer for accurate targeting
  • Selectable emissivity values - choose from 7 presets or set custom values
  • Statistics Scan mode - continually displays/updates average, standard deviation, min/max surface temperature and number of readings, while measuring one reading per second
  • Certificate of Calibration showing traceability to NIST included (Long Form)
  • 5.7:1 distance to spot ratio - ideal for measuring large areas



The PosiTector IRT Thermometer offers two powerful modes to quickly analyse large areas:

Scanning Statistics Mode records one reading per second HiLo Alarm compares results to user-specified limits and alerts the user when the temperature exceeds these limits



  • Certificate of Calibration showing traceability to NIST included (Long Form)
  • Fast response precision sensor provides accurate, repeatable readings
  • 5.7:1 distance to spot ratio
  • Smart Trend indicators identify rising, falling or stable readings
  • PosiTector body accepts all PosiTector IRT, DPM, 6000, 200, RTR, SPG, SST, SHD and UTG probes easily converting from a infrared thermometer, to a dew point meter, coating thickness gage, surface profile gage, soluble salt tester, Shore hardness durometer or ultrasonic wall thickness gage
  • Selectable Emissivity values - choose from 7 preset material options, set a custom emissivity value, or adjust to a known temperature
  • High-contrast colour LCD with backlit display
  • Auto-rotating display with lock to prevent unintended rotations
  • Uses alkaline or rechargeable batteries (built-in charger)
  • Statistics Scan mode — continually displays/updates average, standard deviation, min/max surface temperature and number of readings while measuring one reading per second
  • Screen Capture — save screen images for record keeping and review
  • Pause function allows readings to be manually recorded
  • HiLo alarm audibly and visibly alerts when readings 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
  • Software Updates via web keep your gage current
  • Software Solutions for viewing, analyzing & reporting measurement results

Standard Model gauges include the features and functions above plus memory storage of up to 250 readings in a single file, with USB viewing and download of readings, PosiSoft Software access via PC, and gauge updates.

Advanced Models ALL features as shown plus...

  • Storage of 100,000 readings from multiple probes in up to 1,000 batches
  • Live graphing of measurement data
  • WiFi technology wirelessly synchronizes with and downloads software updates
  • Bluetooth 4.0 Technology for data transfer to a mobile device running the PosiTector App or optional Portable Bluetooth 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,
  • Store thickness, profile, environmental and wall thickness measurements in individual batches


The PosiTector IRT InfraRed Thermometer comes complete with:

Your choice of Standard or Advanced PosiTector Gauge body, PosiTector IRT temperature probe, protective rubber holster with belt clip, wrist strap, 3 x AAA batteries, nylon carrying case with shoulder strap, protective lens shield, Long-Form Certificate of Calibrtation traceable to NISE, USB cable, instructions, and 2-year manufacturer's warranty.


Stone Tucker Instruments is able to recertify your PosiTector IRT InfraRed Thermometer.

To download a copy of the data sheet, please click: PosiTector IRT Thermometer

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