Industrial Infrared Thermometer

Model #IR-GUN-S

High quality 12:1 optics
Bright laser pointer
Point and Shoot simplicity
Max temp and hold features
Easily switch from °C to °F
Backlit display
Adjustable emissivity

Normally $69.00
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The IR-GUN-S non-contact infrared thermometer is your best deal in a basic infrared gun. The IR-GUN-S Infrared Thermometer is designed for broad general purpose use in research, industrial applications, HVAC, construction, repair or maintenance services, and even around the house if you're technically inclined. Use this versatile IR thermal sensor to read surface temperatures from a distance - instantly. The IR-GUN-S has a quality lens and machined baffles to ensure accuracy with a 12:1 distance-to-target spot ratio. At 12" you can measure a 1" spot diameter. And, the thermometer gun's bright pointing laser helps you aim.

The IR Gun S has new features that include adjustable emissivity so you can set the IR thermal sensor to read a variety of different surface materials. Operation is simple. Pull the trigger on the IR Guns S to instantly read the surface temperature you're pointing at. Let go of the trigger and the reading will stay in "Hold" for several seconds so you can take note of it. While the infrared thermometer's trigger is depressed, you can also scan looking for MAX/MIN temperatures as you move the temperature laser gun across a larger target. The IR Gun S is useful thermometer to help find hot or cold spots in walls, insulation, heated objects or larger areas. Other features include an averaging function and a differential mode. High and low alarms are easily set so the IR-GUN-S will beep for readings below or above your preset thresholds.

The main display of the infrared therometer is big enough to read and it's backlit for easy viewing anytime. Batteries are included and replacements can be found anywhere (2xAAA). Order the optional holster to protect the IR-GUN-S between uses. This is a hiqh-quality, professional infrared thermometer that will surprise you at this price.

Range -76 to 1022°F (-60 to 550°C)
Accuracy* 55 to 95°F (15 to 35°C): ±2.7°F (±1.5°C); 32 to 1022°F (0 to 550°C): 4°F (2°C) or ±2% of reading, whichever is greater; -76 to 32°F (-60 to 0°C): ±4°F+0.09°F (2°C+0.05°C)
Resolution 0.1° from -9.9 to 199.9, 1° beyond
Repeatability 0.3°F (0.15°C) at 77°F (25°C), 1.4°F (0.75°C) at 176°F (80°C)
Temperature Scale °C/°F switchable
Response Time 1 Second
Distance/Target 12:1 (1" target diameter at 12" distance)
Emissivity 0.95 default - adjustable 0.1 to 1 step 0.01
Environmental Range** 32 to 122°F (0 to 50°C)
Battery 2x AAA, included
Certificate Each unit is calibrated at the factory using NIST-Traceable standards and a Certificate of Conformance is included.

*IR accuracy can be affected by the emissivity setting, target spot size, and rapid changes in ambient temperature. Accuracy specification based on ambient temperature of 77°F ±2°F (25°C ±1°C).

**This range describes the ambient or environmental temperature range in which the entire instrument can be used.

The IR-GUN-S display includes MIN, MAX, hold, and low battery indicator

Hard Case (834-740)
Optional hard case for IRGUN-S holds extra batteries and more.


IR Holster

IR Holster

Model: 4HG-A

  • Durable nylon holster
  • Includes belt loop
  • Velcro flap closes over unit
Protect your IR from bumps in your tool kit. Attaches conveniently to your belt. Fits IR-GUN-s infrared thermometer from ThermoWorks. Made from durable nylon; lightweight, rugged, and washable.

IR Case

IR Carrying Case

Model: THS-834-740

  • Custom foam cutout fits IR
  • Hard plastic protective case
  • Convenient built-in handle with two latches
Made specifically for the IR-GUN-S, IRFS, IRK, and IRT to protect from drops and bumps. IR fits perfectly into custom foam cutout along with room to fit a spare 9V battery, mini-tub of probe wipes, and thermocouple probe (for use with IRK or IRT thermometer).

Cal Cert

NIST-Traceable IR Calibration

Model: CAL-IR3

  • 3-Points: 32°F, 212°F, 482°F (0°C, 100°C, 250°C)
  • Lab calibration using certified Blackbody sources
3-point infrared calibration performed in ThermoWork's NIST-Traceable calibration lab. Includes calibration report and actual test data.
(Please allow 1-2 weeks for cal lab processing)

Cal Cert

NIST-Traceable IR Food Service Calibration


  • 3-Points: 32°F, 140°F, 212°F (0°C, 60°C, 100°C)
  • Lab calibration using certified Blackbody sources
3-point infrared food service calibration performed in ThermoWork's NIST-Traceable calibration lab. Includes calibration report and actual test data.
(Please allow 1-2 weeks for cal lab processing)

Cal Cert

NIST-Traceable IR Calibration

Model: CAL-IR5L

  • 5-Points: 32°F, 122°F, 212°F, 392°F, 572°F (0°C, 50°C, 100°C, 200°C, 300°C)
  • Lab calibration using certified Blackbody sources
5-point low range infrared calibration performed in ThermoWork's NIST-Traceable calibration lab. Includes calibration report and actual test data.
(Please allow 1-2 weeks for cal lab processing)


Duracell Procell AAA Batteries

Model: PC2400

  • AAA battery - 4-pack
  • 7-year freshness guarantee
  • Reliable operation in temperature extremes
  • Contains no added mercury
Package of 4 Duracell AAA Procell batteries. Manufactured to rigid specifications to meet some of the highest standards of durability and longevity that professional users demand and expect. Delivers outstanding performance with a 7-year freshness guarantee backed up with date coding. Rated for reliable operation in temperature extremes from -4 to 129°F (-20 to 54°C).

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Gift Wrap

Gift Wrapping

We'll wrap your gift in our custom gift paper, trimmed with a bow and gift tag. The rich, graphite and silver combination is suitable for any occasion or anybody.

Enter a custom message for the handwritten tag (Up to 50 characters). Cost for wrapping is $4.99 per item. Each item wrapped separately. Selectable in the order info where available. Some items can not be wrapped.

Ordering more than one of the same item but don't want them all wrapped? Just add each item you want wrapped to your shopping cart individually and select the wrapping option. Add your custom greeting for each wrapped item separately as you add the item to your cart.

Gift wrap orders are shipped in a plain box without packing slips. We're trying our best to keep the surprise.