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FLIR TG268 Review: Spot Thermal Camera With MSX Explained

The FLIR TG268 sits between an infrared thermometer and a full thermal camera: a pistol-style tool that shows a thermal image, measures a spot and marks the measurement area with a laser. This review covers the detector, MSX, the laser, the build and FLIR's 2-10 warranty.

By the Akermin Editorial Team · 4 min read

As an Amazon Associate, Akermin earns from qualifying purchases. Product links on this page are affiliate links.

FLIR TG268 Review: Spot Thermal Camera With MSX Explained

FLIR · Flir TG268 Thermal Imaging Camera, 320x240 Spot IR, Bullseye Laser

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Price and availability are shown on Amazon and can change at any time.

Verdict

The TG268 is a spot thermal camera: a pistol-grip tool that shows a live thermal image on its own screen, reads the temperature at the centre spot, and projects a bullseye laser so you can see exactly what area that reading covers. The detector is 160×120, upscaled to 320×240, with a 640×480 visual camera feeding MSX so edges and labels appear on the thermal picture. The body is IP54 and drop-tested, and FLIR backs it with 2 years on the camera and 10 on the detector. It suits electricians, HVAC technicians and maintenance staff who want a fast, one-handed check without a phone. It is not a documentation camera with radiometric image analysis; for that, the E5 Pro or C8 are the FLIR models.

Who It Is For

  • Electricians who scan panels and want to point, see and measure without pairing anything.
  • HVAC and refrigeration technicians checking compressors, coils and line temperatures.
  • Facilities staff who need a rugged tool that lives in a van.

Our guide on choosing a thermal camera for electrical work explains when a spot camera is enough and when a full imager is needed.

Documented Specifications

Item Documentation
Thermal detector 160×120 native
Displayed resolution 320×240 with Vivid IR upscaling
Visual camera 640×480, enables MSX
Laser Bullseye pattern indicating measurement area
Enclosure IP54, drop-tested
Warranty 2 years camera, 10 years detector

FLIR publishes the temperature range and spot ratio on the datasheet; we have not quoted them here because they were not in the listing and we prefer not to state figures we cannot confirm from the sources used.

What a Spot Thermal Camera Does

An infrared thermometer measures an area whose size grows with distance, and users routinely measure the wrong thing without knowing it. The TG268 fixes both problems: the thermal image shows where the heat is, and the bullseye laser draws the measurement area on the target. You aim at a breaker terminal, see that it is warmer than its neighbours, see that the laser circle sits on the terminal and not the bus, and read the number. That workflow is faster than a phone camera and safer than getting close with a contact probe. See setting emissivity on a thermal camera for why the number on bare metal needs care.

MSX and the Resolution Figures

MSX takes edges from the 640×480 visual camera and embosses them onto the thermal image, so a warm spot is clearly on a specific wire or fitting rather than floating in a colour blob. It is the single feature that makes low-resolution thermal images readable. The 320×240 figure is an upscale of the 160×120 detector; compare native figures when weighing the TG268 against other cameras, as our resolution comparison guide explains. For a spot camera used at arm’s length, 160×120 is adequate; the laser and the spot reading do the precise work.

Build and Warranty

IP54 means dust-protected and splash-resistant, which covers a plant room or a damp basement but not immersion. The drop-tested claim and the pistol grip suit a tool that lives in a bag. The 2-10 warranty is a real differentiator: the detector is the component that ages, and a 10-year cover on it is more than most competitors offer. Registration with FLIR is required to activate the extended detector cover, so do it when the camera arrives.

Strengths

  • Thermal image plus spot measurement plus laser-marked measurement area in one hand.
  • MSX makes the low-resolution image easy to interpret.
  • Rugged IP54 body with a long detector warranty.
  • No phone, pairing or app needed.

Limitations

  • 160×120 native detector; displayed 320×240 is upscaled.
  • Not a full radiometric documentation camera.
  • Temperature range and spot ratio not in the listing; check the datasheet for your application.

How It Compares

The FLIR C8 has a true 320×240 detector and cloud reporting in a pocket format for more money. The FLIR E5 Pro is the handheld documentation camera with a wide temperature range. The FLIR Edge Pro uses the same detector wirelessly through a phone. The TG268 is the quickest of the four for a point-and-read check.

How We Research

This review is based on FLIR’s published specifications, the Amazon listing and owner reports. We did not run laboratory tests or imaging comparisons.

Flir C8 Compact Thermal Imaging Camera, 320x240 MSX, Ignite Cloud

Flir C8 Compact Thermal Imaging Camera, 320x240 MSX, Ignite Cloud

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Flir E5 Pro Thermal Imaging Camera, WiFi, 160x120 MSX, Ignite Cloud

Flir E5 Pro Thermal Imaging Camera, WiFi, 160x120 MSX, Ignite

View on Amazon
Flir Edge Pro Wireless Thermal Imaging Camera, iOS/Android, 480x360

Flir Edge Pro Wireless Thermal Imaging Camera, iOS/Android, 480x360

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Products shown because their documented specifications fit this guide. Price and availability are on Amazon and can change.

Frequently Asked Questions

What is the difference between the TG268 and an infrared thermometer?

An IR thermometer gives one number for a spot. The TG268 shows a thermal image so you can see where the hot spot is, then measures the spot, with a laser marking the area being measured.

Is the resolution 320×240?

The detector is 160×120; Vivid IR upscales the displayed image to 320×240. The 640×480 figure is the visual camera used for MSX.

What does the bullseye laser do?

It projects a pattern that indicates the size of the measurement area on the target, so you know whether the spot reading covers a single breaker terminal or the whole panel.

What is the 2-10 warranty?

FLIR covers the camera for 2 years parts and labour and the detector for 10 years, after registration.

Affiliate disclosure: Akermin earns a commission from qualifying Amazon purchases made through links on this page. Our editorial picks are based on documented specifications and owner feedback, not commissions.