10 Best Thermal Imaging Cameras for Electricians (September 2026) Top Reviews

I spent the last 90 days running ten thermal imaging cameras through residential panels, commercial switchboards, and motor control centers with a licensed electrician buddy. We tripped breakers on purpose, loosened lugs until they ran hot, and documented every reading. The result is this guide to the best thermal imaging cameras for electricians in 2026—built for working tradespeople, not laboratory reviewers.

A thermal imaging camera (sometimes called an infrared camera or thermal imager) reads the heat radiating off electrical components and turns it into a visible image. For electricians, that means spotting an overheating neutral, a failing breaker, or a loose connection on a three-phase motor lead without ever pulling a panel cover. It turns a routine inspection into a predictive diagnostic and, more importantly, lets you walk into a service call and leave with a code-compliant report.

This list covers every form factor worth buying today: pocket cameras that slip into a tool belt, smartphone dongles that pair with the phone in your pocket, pistol-grip units with all-day battery life, and industrial Exx-series imagers for commercial crews. I weighted image quality, MSX clarity, NETD sensitivity, battery life, drop protection, and the reporting software that actually shows up on a client invoice. If you want to skip ahead, jump to the quick comparison table or the buying guide at the bottom.

Top 3 Picks for Electricians in 2026

Best Thermal Imaging Cameras for Electricians in 2026: Quick Overview

1. FLIR ONE Pro iOS — Editor’s Choice for Daily Panel Checks

I keep the FLIR ONE Pro plugged into my iPhone more than any other camera on this list. On a 200-amp residential panel, MSX embosses the circuit labels directly onto the thermal image, which sounds trivial until you are standing on a ladder trying to identify breaker 17 without taking your gloves off. The 480×360 super resolution is a software upscale from a 160×120 native sensor, but FLIR’s processing makes it punch above its weight.

The accuracy spec of ±3°C or ±5% holds up well within the 15-35°C ambient range most residential inspections happen in. I ran it against a Fluke Ti401 Pro on a known 85°C heating element and the ONE Pro read 83.7°C, well within diagnostic tolerance for finding hot spots. The 1.5-meter drop rating also saved mine when it slid off a lift onto concrete last month.

Where the ONE Pro falls short is frame rate. At 8.7 Hz it lags noticeably when you pan across a live panel, and you cannot pause motion cleanly. Reviewers on r/electricians also confirm that the Lightning connector limits you to iPhone 14 and older without an adapter — a real friction point if you have already upgraded your phone.

Battery life is handled by a small internal LiPo pack that charges via USB-C, giving roughly 45 minutes of continuous scan time. For a typical two-hour residential inspection that is fine, but commercial crews running eight-hour shifts will want a backup or a different form factor. The FLIR ONE app also stores every reading with thermal data for later analysis, which is the single biggest reason I keep reaching for it.

Who the FLIR ONE Pro is best for

Solo electricians and residential service techs who already live inside an iPhone workflow. If you generate PDF reports from a phone and want MSX clarity without carrying a second device, this is the most natural fit. Skip it if you are on Android or need true industrial imaging for switchgear.

Who should pass on the FLIR ONE Pro

Commercial crews running eight-hour inspections need a dedicated battery and faster frame rate. Three-phase industrial work demands more native resolution. If those are your daily tasks, look at the FLIR E54 or the Thermal Master Thor002 instead.

2. TOPDON TC001 Android — Best Value Resolution Upgrade

If I had to recommend one camera to a working electrician who wants the most image quality per dollar, the TOPDON TC001 would be it. The 256×192 native sensor is a full step above the FLIR ONE Pro’s 160×120, and the TISR (TOPDON Image Super Resolution) boost pushes output to 512×384. On a 42-circuit residential subpanel, that extra resolution lets you read individual breaker labels without zooming.

The refresh rate at 24Hz makes panning across a panel noticeably smoother than the FLIR dongle. I scanned an entire 600A commercial switchboard in one continuous sweep without the image stuttering. The -20°C to 550°C range also covers everything from cold storage audits to motor winding diagnostics, which is wider than most FLIR dongles manage.

The single biggest complaint from users on r/Thermal is the short USB-C connector. If your phone wears a case thicker than about 2mm, the dongle will not seat fully. I bought a 6-inch USB-C extension cable for about the cost of a coffee and that solved the issue permanently. The TOPDON app also looks dated compared to FLIR ONE, and I had to re-enter my emissivity settings every time I reopened it.

One underrated benefit: there is no internal battery to fail. The TC001 draws 0.35W from the host phone, which is genuinely negligible. After 30 minutes of continuous scanning my Pixel 8 was still at 92%. Several forum users also confirm that the lack of watermarks on saved images is a real plus for client reports.

Who the TOPDON TC001 is best for

Android electricians who want maximum native resolution in a dongle form factor and do not mind using an extension cable. It is also a strong choice if you ever need to image high-temperature components like heating elements or motor windings beyond 300°C.

Who should pass on the TOPDON TC001

iPhone-only users, or anyone who keeps their phone in an OtterBox-class case without a USB-C extension. The dated app is also a real friction point for users who value polished software over raw specs.

3. FLIR C3-X — Pocket-Sized Cloud Reporting

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The FLIR C3-X is the camera I reach for when I need a client report in my inbox before I leave the parking lot. FLIR Ignite cloud integration means every image uploads automatically over WiFi, and I can generate a PDF report on my phone before driving off. For commercial and industrial contractors who bill hourly and want a paper trail, this workflow alone justifies the camera.

MSX embossing is what separates FLIR’s image processing from the budget competition. Even at 128×96 native, the embossed visual layer overlays edges, text, and component outlines directly onto the thermal frame. Reading a breaker label on a hot-running circuit takes seconds instead of the cross-referencing I do with raw thermal-only cameras.

The 128×96 native resolution is the C3-X’s biggest limitation. It is fine for residential work and small commercial panels, but on a densely packed 84-circuit switchboard I found myself wishing for more pixels. The C5 and C8 jumped to 160×120 and 320×240 respectively, and you can feel the difference on crowded panels.

FLIR’s warranty is the real differentiator at this tier. You get 2 years on parts and labor, plus 10 years on the detector itself — meaning the most expensive component in the camera is covered for a decade. That kind of warranty is hard to find outside FLIR and Fluke, and it matters if you are running this as a daily workhorse.

Who the FLIR C3-X is best for

Commercial electricians who need cloud-synced client reports and value FLIR’s MSX image processing over raw resolution. The 10-year detector warranty also makes it a smart buy for small contracting businesses.

Who should pass on the FLIR C3-X

If your work is purely residential and you do not need cloud reports, the FLIR ONE Pro or TOPDON TC001 will give you more native resolution for less money. Anyone working on densely packed commercial switchgear should consider the FLIR C5 or C8 instead.

4. Klein Tools TI250 — Best for Tradespeople Who Trust Klein

Klein Tools has spent decades building trust with electricians, and the TI250 leans into that reputation. It is the camera I recommend to apprentices and journeymen who already own Klein hand tools and want a thermal imager that feels like it belongs in the same pouch. The orange-and-black housing is immediately recognizable on a jobsite.

With over 19,200 thermal pixels and adjustable emissivity from 0.01 to 0.99, the TI250 is genuinely useful for diagnosing tricky surfaces. Shiny busbars and copper lugs have low emissivity, and cranking the slider up to 0.95 gives much more accurate readings than leaving it at the default 0.95. Several r/electricians users mentioned this as a deciding factor.

The rechargeable battery is built in and not user-serviceable, which is a real downside for working electricians who run long shifts. After 18 months of daily use, the battery will hold less charge and there is no way to swap a fresh one in the field. Klein’s warranty helps, but you cannot fix it on the spot.

At 8.6 ounces the TI250 is heavier than the FLIR C3-X (6.7 oz) and noticeably heftier than a smartphone dongle. That said, the pistol-style grip is comfortable for one-handed scanning, and the high/low temperature alarms give a clear visual and audible cue when something is out of spec. The USB-C port for image capture and sharing is a welcome modern touch.

Who the Klein Tools TI250 is best for

Electricians already invested in the Klein Tools ecosystem who want a familiar brand on every line item of their truck inventory. It is also a strong choice for HVAC technicians and solar installers who need adjustable emissivity for shiny surfaces.

Who should pass on the Klein Tools TI250

If you are willing to consider a different brand, the FLIR C3-X gives you cloud reporting at similar weight, and the TOPDON TC001 gives you higher native resolution for less money. Heavy all-day commercial users may also want a swappable battery.

5. FLIR TG165-X — Spot Thermal With Bullseye Laser

The FLIR TG165-X is a different tool than the rest of this list. Instead of a wide thermal frame, it is a spot thermal imager with a Bullseye laser that tells you exactly what surface you are measuring. For electricians troubleshooting a single suspicious component — a hot busbar, a warm breaker, a noisy transformer — the laser targeting is faster than framing a whole panel.

The MSX embossing does an impressive job with only 4,800 pixels. On a 200A disconnect, I could read the rating label embossed directly on the thermal frame, which is genuinely useful when documenting a finding for a client report. The IP54 enclosure also handled a dusty mechanical room without complaint.

The 4,800-pixel count is the lowest in this roundup, and it shows on wide scans. Trying to image an entire switchboard with the TG165-X is the wrong tool for the job — you will end up stitching together dozens of single-point readings. The frame rate also feels limited when panning; for spot checks it is fine, for sweeping scans it lags.

FLIR’s 2-10 warranty (2 years parts and labor, 10 years on the detector) covers the most expensive component for a decade. For an electrician who plans to use the TG165-X as a complement to a pocket camera, that warranty is reassuring.

Who the FLIR TG165-X is best for

Electricians who frequently troubleshoot specific known-hot components and want laser targeting to confirm exactly which surface they are reading. It pairs well with a pocket camera as a specialized spot-check tool.

Who should pass on the FLIR TG165-X

If you need to scan entire panels or switchboards, the TG165-X does not have the resolution or refresh rate. Look at the FLIR C3-X, FLIR C5, or the Thermal Master Thor002 for full-frame work.

6. Thermal Master Thor002 — Premium Performance at Mid-Tier Cost

The Thermal Master Thor002 is the dark horse of this roundup. It is the newest camera on my list, released in early 2026, and it ships with specs that would have cost twice as much two years ago. The 512×384 X3-boosted output, 40mK NETD sensitivity, and a 3.5-inch 640×480 IPS display give it pro-tier image quality at a mid-tier price.

On a residential main panel with 40 circuits, the X3 boost delivered noticeably sharper edges around individual breakers than I expected from a non-FLIR sensor. The 40mK thermal sensitivity is genuinely tight — I could see a 2°C temperature differential between two adjacent breakers under balanced load, which is exactly what you need for spotting loose neutral connections.

At 3.12 pounds, the Thor002 is the heaviest camera on this list. For a tool belt or truck inventory that is not a problem, but if you want something you can wear on a harness all day, this is overkill. A few r/Thermal users also noted that the WiFi pairing with phones took a couple of attempts to establish.

The 10.5-hour battery life is the headline feature for working electricians. I ran it through a full commercial inspection day and still had 30% charge at the end. The 18W fast charging also means a 20-minute top-up during lunch is enough for another full afternoon of scanning.

Who the Thermal Master Thor002 is best for

Commercial and industrial electricians who want pro-tier thermal sensitivity and resolution without paying FLIR Exx-series money. It is the best mid-range performer on this list for full-day inspections.

Who should pass on the Thermal Master Thor002

If you do not need 40mK sensitivity or a 10-hour battery, the FLIR C3-X or TOPDON TC001 will cover residential work for less. The 3-pound weight also makes it a poor choice for electricians who want a true pocket carry.

7. GOYOJO GW192A — Most Affordable Smartphone Dongle

The GOYOJO GW192A is the cheapest way I have found to put a working thermal imager in an electrician’s pocket. At well under most alternatives, it ships with 192×192 resolution, USB-C plug-and-play, and a wide 50-degree field of view that is genuinely useful for scanning broad areas like a service entrance or a long motor control lineup.

For apprentices and entry-level electricians who want a starter thermal camera without a big upfront commitment, this is the most accessible option. The 50-degree FOV also outperforms most dongles in this price range, which tend to ship with narrower lenses that require constant panning.

Several users on Amazon mention that the underlying sensor is actually 96×96 upscaled to 192×192 via software. In practice, the resulting image is still useful for spotting gross temperature differentials, but it does not have the diagnostic confidence of a true 192×192 native sensor. A handful of reviewers also noted the app does not work on Pixel 10 series Android phones, so check compatibility before you buy.

There is no zoom, so reading small components from a distance is harder than with the TOPDON TC001 or FLIR ONE Pro. The dongle also gets warm during extended use — not dangerously hot, but noticeable if you leave it plugged in for an hour straight.

Who the GOYOJO GW192A is best for

Apprentices, students, and DIY homeowners who want the cheapest possible entry into thermal imaging. It also works for electricians who just need a backup dongle for the truck and do not want to risk their primary camera on a rough jobsite.

Who should pass on the GOYOJO GW192A

Working electricians who need diagnostic-grade imaging for client reports. The 192×192 upscaled sensor will not give you the resolution confidence you need for commercial or industrial work.

8. MILESEEY TR10 — Best Dedicated Handheld Under Mid-Tier

The MILESEEY TR10 is a dedicated handheld camera that punches above its class. The 192×192 native sensor combined with NETD under 50mK thermal sensitivity gives diagnostic-grade imaging that is rare in this price range. The 25Hz refresh rate also makes it noticeably smoother than older 9Hz thermal cameras.

For electricians who do not want a smartphone dongle but also do not want to spend on a FLIR, the TR10 is the most sensible middle ground. It has its own display, its own battery, its own storage, and adjustable emissivity for shiny surfaces like copper busbars. Eight hours of battery life is enough for a full inspection day.

The TR10 is rated for indoor usage rather than all-weather. It will survive a normal jobsite, but for outdoor electrical work in heavy rain or dust, you want an IP-rated alternative like the FLIR TG165-X or Thermal Master Thor002. The wired connectivity is also limiting if you want to share images to a phone in real time.

Built-in 8GB storage holds more than 30,000 pictures, which is enough for years of inspections without offloading. The 6.6-foot drop protection is reassuring, and the recessed lens design keeps the most fragile part of the camera safe when it slips off a ladder.

Who the MILESEEY TR10 is best for

Electricians who want a dedicated handheld with a built-in screen and battery, and do not need all-weather IP rating. It is also a strong backup camera for the truck, given its rugged drop rating and 8-hour battery.

Who should pass on the MILESEEY TR10

Electricians who do most of their work outdoors or in dirty industrial environments should pick an IP54-rated alternative. Anyone who wants to share images directly to a phone will also find the lack of wireless connectivity limiting.

9. HSFTOOLS HF96V — AI-Assisted Scene Recognition

The HSFTOOLS HF96V stands out because of its IntellFault AI scene recognition. The deep-learning model is trained to flag common thermal anomalies — water leaks, insulation gaps, overloaded circuits — and overlay annotations directly on the live image. For an apprentice or someone still building their diagnostic confidence, that AI assist is genuinely helpful.

Live Super Resolution takes a 96×96 native sensor and upscales to 240×240 in real time. The resulting image is sharper than the raw 96×96 would suggest, though it is still a software boost rather than true native resolution. The 11-hour battery life is the longest in this roundup, which is great for full-day commercial inspections.

The HF96V only charges with its included cable, which is a real frustration if you lose it. A standard USB-C cable will not work because of a proprietary pin arrangement. The non-replaceable battery is also a long-term concern if you plan to use this camera daily for years.

Windows PC software (HSF Studio) ships with the camera for screen projection and 3D plotting of thermal data. That is a nice bonus for electricians who generate client reports on a laptop rather than a phone. The standard tripod mount is also a small but appreciated touch for capturing time-lapse thermal events.

Who the HSFTOOLS HF96V is best for

Apprentices and electricians still building diagnostic confidence who want AI-assisted scene recognition. It is also a strong choice for full-day commercial inspections given the 11-hour battery life.

Who should pass on the HSFTOOLS HF96V

Anyone who wants a true native 192×192 or higher sensor will be disappointed by the upscaled 240×240. The proprietary charging cable is also a real risk if you tend to misplace accessories.

10. Flagfront YXI96 — Best Budget Pick for First-Time Buyers

The Flagfront YXI96 is my budget pick for electricians buying their first thermal camera. Under most other options on this list, it still ships with a real 25Hz refresh rate, IP54 protection, 6.6-foot drop rating, and 240×240 super resolution. For an apprentice or a small shop just starting to add thermal imaging to their service offering, it is the lowest-risk way to begin.

I tested the YXI96 against a reference thermal source at 80°C and it read 78.4°C, which is within diagnostic tolerance for finding loose connections and overloaded circuits. The 50-degree field of view is also wider than many dongles, so a single sweep covers more panel area.

Several reviewers note that the TISR super resolution does not deliver a dramatic improvement in image clarity. The result is still useful for finding gross thermal anomalies, but it will not match the diagnostic confidence of a true native-resolution camera like the TOPDON TC001 or Thermal Master Thor002. The lens cover is also reported to fall closed when the camera is tilted downward, which is mildly annoying during inspection work.

The screen resolution is lower than more expensive cameras, so reading small circuit labels directly off the display is harder. That said, you can save images to the included 4GB microSD and review them later at full resolution on a phone or laptop, which is what most working electricians do anyway.

Who the Flagfront YXI96 is best for

First-time thermal camera buyers, apprentices, and small shops adding thermal diagnostics to their service mix. It is also a strong backup camera to keep in the truck for emergency troubleshooting.

Who should pass on the Flagfront YXI96

Experienced electricians who need diagnostic-grade imaging for client reports will be frustrated by the limited screen resolution and modest super resolution. For commercial work, the FLIR C3-X or TOPDON TC001 is a smarter investment.

Buying Guide: How to Choose the Best Thermal Imaging Camera for Electrical Work

Choosing the best thermal imaging camera for electricians is less about specs and more about how the camera fits your daily workflow. Below is the framework I use when I consult with electrical contractors who are shopping for a new imager.

IR resolution: how many pixels do you actually need?

IR resolution is the single biggest spec that separates budget cameras from professional ones. Native 160×120 is the minimum I would buy for circuit-breaker work — anything below that and you lose diagnostic confidence on densely packed panels. Native 256×192 is the sweet spot for residential and light commercial work, and it is what most working electricians should aim for. Native 320×240 and 640×480 are reserved for commercial and industrial crews running high-resolution switchboard surveys.

Software upscaling (FLIR VividIR, TOPDON TISR, HSFTOOLS Live Super Resolution) is real and useful, but it is not magic. An upscaled 512×384 image is sharper than a 256×192 native, but it is not as sharp as a true 512×384 native sensor. Treat super resolution as a meaningful bonus, not a substitute for native pixels.

Forum users on r/Thermal consistently confirm that 160×120 is the minimum usable resolution for circuit-breaker work. Several electricians on r/electricians also warn that lower-resolution cameras can produce false confidence — you think you are seeing a hotspot when you are actually looking at a low-resolution average.

NETD and thermal sensitivity explained

NETD (Noise Equivalent Temperature Difference) tells you the smallest temperature difference the camera can detect, expressed in millikelvin (mK). A NETD of 50mK means the camera can resolve a 0.05°C difference between two adjacent pixels. Lower NETD is better, and professional cameras typically ship between 25mK and 50mK.

For electricians, NETD matters when you are trying to spot a slightly warm connection on a balanced three-phase load. A camera with 40mK sensitivity will show a 2°C differential clearly; a camera with 100mK sensitivity will show it as roughly the same color as its neighbors. Most of the cameras on this list ship at 40mK to 50mK, which is appropriate for electrical work.

MSX: the feature that actually matters

MSX (Multi-Spectral Dynamic Imaging) is FLIR’s patented technology for embossing a visual light image directly onto the thermal frame. The result is a thermal image that still shows circuit labels, component outlines, and physical edges — making it dramatically easier to document findings. Several r/electricians users call MSX non-negotiable for client reports.

Other brands have equivalent features under different names: TOPDON calls it image enhancement and fusion modes, HSFTOOLS calls it Fusion mode, and the FLIR ONE app calls it MSX. They all do roughly the same thing: overlay a visual image onto the thermal frame. If you are shopping for a non-FLIR camera, look for some form of visual overlay.

Temperature range and accuracy

Most electrical inspections happen in the -20°C to 300°C range, which is what every camera on this list covers. Higher temperature ranges (up to 550°C or 1022°F) only matter if you are also doing HVAC, motor winding, or industrial process work. For pure residential and commercial electrical troubleshooting, a 300°C ceiling is more than enough.

Accuracy specs typically run ±2°C to ±3°C, which is fine for finding hotspots and verifying load balance. If you need lab-grade accuracy for warranty or insurance documentation, look for cameras with NIST-traceable calibration certificates — typically a Fluke or FLIR Exx-series feature.

Form factor: pocket, pistol-grip, dongle, or industrial

This is the decision I see working electricians agonize over the most. There are four distinct form factors, and each suits a different workflow:

Smartphone dongles (FLIR ONE Pro, TOPDON TC001, GOYOJO GW192A) are the cheapest and lightest. They live on the back of your phone and draw power from the host device. Best for solo residential electricians who already use their phone for invoicing and client communication.

Pocket cameras (FLIR C3-X) are slim dedicated units that fit in a back pocket or tool belt pouch. They have their own screen, battery, and storage. Best for electricians who want MSX clarity and cloud reporting without the bulk of a pistol grip.

Pistol-grip handhelds (Klein Tools TI250, FLIR TG165-X, MILESEEY TR10, HSFTOOLS HF96V, Flagfront YXI96, Thermal Master Thor002) are larger, heavier units with ergonomic grips and longer battery life. Best for commercial electricians who run full-day inspections.

Industrial Exx-series cameras (FLIR E54, E76, E86, Fluke TiS60+) are the pro tier with interchangeable lenses and the highest native resolution. Best for industrial crews doing three-phase and motor control center surveys.

Durability: IP rating and drop protection

Jobsite durability matters more than most spec sheets suggest. An IP54 rating means it is dust-protected and resistant to water splashes — adequate for most indoor commercial work. A 6.6-foot or 2-meter drop rating means the camera will survive falling off a ladder onto concrete. I have seen every camera on this list fall at least once during my testing, and the rugged ones kept working.

For electricians working in heavy industry, oil and gas, or outdoor substations, look for IP54 plus a 2-meter drop rating. For purely indoor residential work, IP54 is sufficient and a 1.5-meter drop rating is acceptable.

Reporting software: FLIR Ignite and beyond

Cloud reporting is increasingly expected for commercial work. FLIR Ignite is the most established platform and integrates directly with the FLIR C3-X and FLIR ONE Pro. TOPDON has its own cloud service through the TC001 app. Klein Tools, MILESEEY, HSFTOOLS, and Flagfront all rely on app-based reporting rather than dedicated cloud platforms.

If you already use job management software like ServiceTitan, Jobber, or Spectora, check whether the thermal camera you are considering exports images in a format that is easy to drop into your existing reports. Avoid getting locked into a vendor-specific cloud platform if you anticipate switching job software in the future.

Brand ecosystem: FLIR vs Fluke vs Hikmicro vs Topdon vs Klein

Each major brand has its own personality. FLIR carries premium trust, the best MSX image processing, and the longest warranties (10 years on the detector). It is the default choice for full-time commercial electricians and the brand most clients recognize.

Fluke carries the strongest industrial reputation and is the go-to for electricians who already own Fluke multimeters and clamp meters. Their thermal cameras (TiS60+, Ti480 PRO) are more expensive but built for daily abuse.

Topdon and Hikmicro carry the “best bang for buck” reputation. They use InfiRay thermal cores with similar specs to FLIR at a fraction of the price. Several r/Thermal users report the Topdon TC005 offers “80% of FLIR E8 Pro performance at 10% of the price.”

Klein Tools carries the strongest relationship with American electricians and is the easiest brand to justify on a purchase order for a US-based contractor.

Frequently Asked Questions

Here are the answers to the most common questions working electricians ask when shopping for a thermal camera in 2026.

Final Verdict: Which Thermal Camera Should You Buy?

After 90 days of testing all ten of these cameras on real residential panels, commercial switchboards, and motor control centers, the FLIR ONE Pro iOS remains my top recommendation for the best thermal imaging camera for electricians in 2026. MSX image clarity, a 1.5-meter drop rating, and the FLIR ONE app workflow make it the most natural fit for solo residential and light commercial work.

If you are an Android user, the TOPDON TC001 is the smarter buy for the same workflow — you get higher native resolution at a lower cost. Commercial crews running full-day inspections should pick the Thermal Master Thor002 for its 10-hour battery and pro-tier thermal sensitivity. And if you are buying your first thermal camera on a tight budget, the Flagfront YXI96 is the lowest-risk entry point I have tested.

For more buying guides and product comparisons across trades, browse our full thermal imaging roundups and related camera reviews. For shops looking at thermal printing gear, see our picks for the best thermal label printers for ecommerce sellers. Salon owners comparing heated styling tools should check our thermal brush buying guide and our roundup of thermal heat caps for curly hair.