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Thermoworks Thermapen IR


What if you could combine the renowned speed and accuracy of the Themapen Mk4 with the versatility of an infrared surface-temperature gun? You can! Thermapen IR is two tools in one.

Thermapen IR Video | BBQ Land Calgary Kelowna Victoria

Two professional instruments in one!

Thermapen IR combines the unparalleled speed and accuracy of the Thermapen Mk4 with the versatility of an instrument-grade infrared sensor for instant non-contact surface readings. Why carry two different thermometers when you can just carry the Thermapen IR?

  • Adjustable emissivity infrared from 0.1 to 1.0
  • Patented auto-rotating display
  • Max/Min infrared displays
  • Foldaway thermocouple probe
  • High accuracy probe to ±0.7°F (±0.4°C)
  • Probe readings in only 2-3 seconds
  • Motion-sensing sleep & wake mode
  • Includes Biomaster silver ion technology to reduce microbial growth
  • Display temps in °C or °F, 1 or 0.1° resolution
  • Includes NIST-Traceable calibration certificate
  • IP54 (not waterproof like the Thermapen Mk4)

View both infrared and penetration probe readings from either hand in any position with Thermapen IR's patented 360° auto-rotating display. In Probe mode, set the unit down, and Sleep Mode saves battery life. Pick it up, and it turns on automatically. Close the probe when you're done and it powers off for storage. Each unit ships with a NIST-traceable calibration certificate for both the probe and infrared so you know it's accurate.

Thermapen IR is a must-have, versatile tool for restaurants, health inspectors, manufacturing, laboratory, and more.

Infrared thermometer
Take non-contact infrared readings from virtually any surface with Thermapen IR's precision infrared circuitry. Simply aim the infrared end of the thermometer at the target and press the Scan button to display the surface temperature, accurate to within ±1.8°F (±1.0°C).

The Thermapen IR thermometer incorporates a Max/Min reading feature accessed through the Mode button (IR only). The distance-to-target ratio is 5:1, so the thermometer should be positioned as close to the target as possible. The default emissivity is 0.95, but can be adjusted between 0.1 and 1.0 as needed through the Mode button.

Please Note: Because the unit needs an opening to allow infrared wavelengths to fall upon the infrared sensor inside the housing, the Thermapen IR does not have the same Splash-Proof rating that other Thermapen's have and should be kept away from splashes and spills. See more about caring for your Thermapen IR.

Penetration probe
Incorporating the Thermapen Mk4's Super-Fast® thermocouple technology, penetration measurements come to a reading accurate to ±0.7°F (±0.4°C) within just 2-3 seconds. The probe conveniently folds back into the side of the instrument for safe storage when not in use.

Thermapen IR incorporates a motion-sensing sleep mode (penetration probe only) which automatically turns the instrument on/off when set down or picked up, maximizing battery life.

Thermapen IR comes with a NIST-traceable calibration certificate confirming the accuracy of both sensors.

Infrared Range -58.0 to 661.8°F (-49.9 to 349.9°C)
Infrared Accuracy ±1.8°F (±1.0°C) from 32 to 212°F (0 to 100°C) otherwise ±3.62°F (±2.0°C) or 2% of reading, whichever is greater
Infrared Response Time 1 second
Distance to Target 5:1 target ratio (5" distance measures a 1" diameter target area)
Emissivity 0.95 default - adjustable from 0.1 to 1
Spectral Range 5 to 16 µm
30 seconds
Probe Range -58.0 to 572.0°F (-49.9 to 299.9°C)
Probe Accuracy ±0.7°F (±0.4°C) from -58 to 392°F (-49.9 to 199.9°C) otherwise ±1.8°F (±1.0°C)
Probe Response Time 2-3 seconds (reads to within 1°F of final temperature of an ice bath in 3 seconds)
Probe 0.13 dia. x 4.3 L inches (3.3 x 110 L mm) reduces to 0.06 dia. x 0.60 L inches (1.5 dia. x 1.75 L mm), High Performance Type K Thermocouple
Resolution Factory set to 1° (user reconfigurable to 0.1°)
Units °C/°F switchable (user reconfigurable)
Water Resistance* IP54
Battery 2x 3V CR2032 Lithium coin cell, 1,000 hours typical
Sleep Mode 30 seconds after last movement detected in probe mode or after measurement button is released in IR mode
Operating Range -4 to 122°F (-20 to 50°C), max ambient limits of Thermapen body
Display 1 H x 1.54 W inches (25 H x 39 W mm) LCD, rotates 360°
Dimensions 6.18 H x 1.97 W x 0.75 D inches (157 H x 50 W x 19 D mm)
Weight 0.26 lbs (120g)
Certificate Includes NIST-Traceable calibration certificate

* Because of its lens aperture, Thermapen IR does not have the same water resistance rating of other Thermapens.


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