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Thermal Imagers

Thermal imagers and infrared cameras for building inspection, electrical maintenance, HVAC diagnostics and home energy auditing. Browse FLIR and Extech cameras from entry level 80 by 60 pixel handhelds to professional 640 by 512 instruments with on screen analytics, MSX overlay and WiFi reporting.

Teledyne FLIR T540 DFOV 24 42 angled view lens switching dual field visualization.
Teledyne FLIR T540 DFOV 24 42 angled view thermal camera screen active.

FLIR T540 Pro Thermal Imager with FlexView DFOV 42°/24° Lens 30 Hz 464 x 348 Thermal Studio PRO and Route Creator Plugin

Teledyne FLIR
$18,058.00 - $18,058.00
$18,058.00
$18,058.00 - $18,058.00
$18,058.00

The Teledyne FLIR T540-DFOV-24-42 Professional Thermal Imager allows users to safely diagnose potential faults with a portable and ergonomic instru...

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$18,058.00 - $18,058.00
$18,058.00
$18,058.00 - $18,058.00
$18,058.00
Teledyne FLIR T540 DFOV back view person using thermal camera at substation.
Teledyne FLIR T540 DFOV close up angled view of screen and lens with thermal image.

FLIR T540 Thermal Camera with FlexView DFOV 14-24 Lens, 464 x 348, -4F to 2732F, 30 Hz

Teledyne FLIR
$18,059.00 - $18,059.00
$18,059.00
$18,059.00 - $18,059.00
$18,059.00

The Teledyne FLIR T540 DFOV (14° - 24°) Professional Thermal Camera is engineered for high-precision thermal imaging in industrial, electrical, and...

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$18,059.00 - $18,059.00
$18,059.00
$18,059.00 - $18,059.00
$18,059.00
Teledyne FLIR T540 80 30Hz 464x348 Professional Thermal Camera angled view black body flir logo thermal lens.

FLIR T540 Professional Thermal Camera 30Hz 464x348 with 80° Dual FOV Lens FLIR Thermal Studio PRO + Route Creator Plugin -4 to 2732°F

Teledyne FLIR
$19,205.00 - $19,205.00
$19,205.00
$19,205.00 - $19,205.00
$19,205.00

The Teledyne FLIR T540-80 Professional Thermal Camera delivers high-precision thermal imaging for industrial diagnostics, research, and building in...

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$19,205.00 - $19,205.00
$19,205.00
$19,205.00 - $19,205.00
$19,205.00
Teledyne FLIR T540 42 complete kit with case accessories cables chargers.
Teledyne FLIR T540 42 angled rear view thermal display screen.

FLIR T540-42 Thermal Camera with MSX Technology, UltraMax, 42mm Lens, 464 x 348 Resolution, -4 to 2732°F, 30 Hz

Teledyne FLIR
$16,439.00 - $16,439.00
$16,439.00
$16,439.00 - $16,439.00
$16,439.00

The Teledyne FLIR T540-42 Thermal Imaging Camera is built to empower thermography professionals with superior image clarity, ergonomic flexibility,...

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$16,439.00 - $16,439.00
$16,439.00
$16,439.00 - $16,439.00
$16,439.00
Teledyne Flir T540 42 Nist thermal imaging camera back screen menu.
Teledyne Flir T540 42 Nist thermal imaging camera back screen display.

FLIR Thermal Imaging Camera T540-42-NIST with NIST Certificate MSX UltraMax 42 Lens 464 x 348 -4 to 2732F 30 Hz

Teledyne FLIR
$18,029.00 - $18,029.00
$18,029.00
$18,029.00 - $18,029.00
$18,029.00

The Teledyne FLIR T540-42-NIST Thermal Imaging Camera is a precision instrument engineered for advanced thermographers and IR consultants working i...

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$18,029.00 - $18,029.00
$18,029.00
$18,029.00 - $18,029.00
$18,029.00
Teledyne FLIR T540 42 14 full kit accessories case cables chargers.
Teledyne FLIR T540 42 14 angled back view thermal display screen.

FLIR Thermal Imaging Camera T540 with MSX UltraMax 14/42 Lenses 464 x 348 -4 to 2732F 30 Hz

Teledyne FLIR
$18,059.00 - $18,059.00
$18,059.00
$18,059.00 - $18,059.00
$18,059.00

The Teledyne FLIR T540-42-14 Thermal Imaging Camera is designed to meet the demanding needs of advanced thermographers and service consultants acro...

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$18,059.00 - $18,059.00
$18,059.00
$18,059.00 - $18,059.00
$18,059.00
Teledyne Flir T540 42 14 Nist thermal imaging camera front view screen.
Teledyne Flir T540 42 14 Nist thermal imaging camera back side.

FLIR Thermal Imaging Camera T540 with NIST Certificate MSX UltraMax 14 42 Lenses 464 x 348 -4 to 2732F 30 Hz

Teledyne FLIR
$19,914.00 - $19,914.00
$19,914.00
$19,914.00 - $19,914.00
$19,914.00

The Teledyne FLIR T540-42-14-NIST Thermal Imaging Camera is built to meet the demanding needs of thermographers and IR service consultants in indus...

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$19,914.00 - $19,914.00
$19,914.00
$19,914.00 - $19,914.00
$19,914.00
Teledyne FLIR T540 24 angled rear view thermal display screen on.
Teledyne FLIR T540 24 angled front view lens and hand strap visible.

FLIR T540 Thermal Imaging Camera 24 Lens MSX UltraMax 464x348 -4 to 2732F 30 Hz

Teledyne FLIR
$16,439.00 - $16,439.00
$16,439.00
$16,439.00 - $16,439.00
$16,439.00

The Teledyne FLIR T540-24 Thermal Imaging Camera is a robust and precise tool designed for professionals in power generation, electrical distributi...

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$16,439.00 - $16,439.00
$16,439.00
$16,439.00 - $16,439.00
$16,439.00
Teledyne FLIR T540 24 NIST complete kit accessories case cables batteries.
Teledyne FLIR T540 24 NIST rear angle thermal screen view.

FLIR Thermal Imaging Camera T540 with NIST Certificate MSX UltraMax 24 Lens 464 x 348 -4 to 2732F 30 Hz

Teledyne FLIR
$18,029.00 - $18,029.00
$18,029.00
$18,029.00 - $18,029.00
$18,029.00

The Teledyne FLIR T540-24-NIST Thermal Imaging Camera is engineered for expert thermographers and IR service consultants, delivering advanced perfo...

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$18,029.00 - $18,029.00
$18,029.00
$18,029.00 - $18,029.00
$18,029.00
Teledyne FLIR T540 24 42 complete kit with case cables and accessories.
Teledyne FLIR T540 24 42 angled view display on thermal scan.

FLIR T540 Thermal Imaging Camera with MSX UltraMax 24/42 Lenses 464 x 348 -4 to 2732F 30 Hz

Teledyne FLIR
$18,059.00 - $18,059.00
$18,059.00
$18,059.00 - $18,059.00
$18,059.00

The Teledyne FLIR T540-24-42 Thermal Imaging Camera is purpose-built for seasoned thermographers and IR service consultants working in the power ge...

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$18,059.00 - $18,059.00
$18,059.00
$18,059.00 - $18,059.00
$18,059.00
Teledyne FLIR T540 24 42 complete kit with case cables and accessories.
Teledyne FLIR T540 24 42 angled view display on thermal scan.

FLIR T540 Thermal Imaging Camera 24/42 Lenses NIST Certified MSX UltraMax 464 x 348 -4 to 2732F 30 Hz

Teledyne FLIR
$19,914.00 - $19,914.00
$19,914.00
$19,914.00 - $19,914.00
$19,914.00

The Teledyne FLIR T540-24-42-NIST Thermal Imaging Camera is engineered to empower professional thermographers and IR consultants with advanced ther...

View full details
$19,914.00 - $19,914.00
$19,914.00
$19,914.00 - $19,914.00
$19,914.00
Teledyne FLIR T540 24 14 complete kit with case accessories and cables.
Teledyne FLIR T540 24 14 angled view screen on thermal image display.

FLIR T540 Thermal Imaging Camera 24/14 Lenses MSX UltraMax 464 x 348 Resolution -4 to 2732F 30 Hz

Teledyne FLIR
$18,059.00 - $18,059.00
$18,059.00
$18,059.00 - $18,059.00
$18,059.00

The Teledyne FLIR T540-24-14 Thermal Imaging Camera is designed for professionals in power generation, electrical distribution, and manufacturing w...

View full details
$18,059.00 - $18,059.00
$18,059.00
$18,059.00 - $18,059.00
$18,059.00
Teledyne FLIR T540 24 14 NIST complete kit with case cables chargers and camera.
Teledyne FLIR T540 24 14 NIST rear view thermal imaging screen active scan.

FLIR T540 Thermal Imaging Camera NIST Certified with MSX UltraMax 24 14 Lenses 464 x 348 -4 to 2732F 30 Hz

Teledyne FLIR
$19,914.00 - $19,914.00
$19,914.00
$19,914.00 - $19,914.00
$19,914.00

The Teledyne FLIR T540-24-14-NIST Thermal Imaging Camera is a high-performance solution engineered for advanced thermographers in power generation,...

View full details
$19,914.00 - $19,914.00
$19,914.00
$19,914.00 - $19,914.00
$19,914.00
Teledyne FLIR T540 24 14 42 back panel settings screen visible.
Teledyne FLIR T540 24 14 42 angled view thermal display on screen.

FLIR T540 Thermal Imaging Camera 14 24 42 Lenses MSX UltraMax 464 x 348 -4 to 2732F 30 Hz

Teledyne FLIR
$19,689.00 - $19,689.00
$19,689.00
$19,689.00 - $19,689.00
$19,689.00

The Teledyne FLIR T540-24-14-42 Thermal Imaging Camera is engineered to elevate thermographic inspections with its advanced optical system, ergonom...

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$19,689.00 - $19,689.00
$19,689.00
$19,689.00 - $19,689.00
$19,689.00
Teledyne FLIR T540 24 14 42 NIST complete kit camera case accessories chargers cables.
Teledyne FLIR T540 24 14 42 NIST angled view thermal screen displaying heat readings.

FLIR T540 Thermal Imaging Camera NIST Certified with MSX UltraMax 14/24/42 Lenses 464 x 348 Resolution -4 to 2732F 30 Hz

Teledyne FLIR
$21,809.00 - $21,809.00
$21,809.00
$21,809.00 - $21,809.00
$21,809.00

The Teledyne FLIR T540-24-14-42-NIST Thermal Imaging Camera is a professional-grade infrared solution designed for detailed inspections in power ge...

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$21,809.00 - $21,809.00
$21,809.00
$21,809.00 - $21,809.00
$21,809.00
Teledyne FLIR T540 14 back view display screen with menu options.
Teledyne FLIR T540 14 back angle view screen showing thermal image.

FLIR T540 Thermal Imaging Camera with 14 Lens MSX and UltraMax Technologies 464 x 348 Resolution -4 to 2732 F 30 Hz

Teledyne FLIR
$16,439.00 - $16,439.00
$16,439.00
$16,439.00 - $16,439.00
$16,439.00

The Teledyne FLIR T540-14 Thermal Imaging Camera is a professional-grade solution tailored for advanced thermographers and IR consultants working i...

View full details
$16,439.00 - $16,439.00
$16,439.00
$16,439.00 - $16,439.00
$16,439.00
Teledyne FLIR T530 DFOV 24 42 close up detachable lens with blue accent.
Teledyne FLIR T530 DFOV 24 42 rear view thermal display screen on.

FLIR Pro Thermal Imager with FlexView DFOV 42°/24° Lens 30 Hz 320 x 240 Thermal Studio PRO and Route Creator Plugin

Teledyne FLIR
$13,758.00 - $13,758.00
$13,758.00
$13,758.00 - $13,758.00
$13,758.00

The Teledyne FLIR T530-DFOV-24-42 Professional Thermal Imager is designed to help professionals quickly identify potential issues in industrial, me...

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$13,758.00 - $13,758.00
$13,758.00
$13,758.00 - $13,758.00
$13,758.00
Teledyne Flir T530 Dfov 14 24 inspection worker holding camera outdoors bright yellow jacket.
Teledyne Flir T530 Dfov 14 24 professional thermal camera angled view screen on color heat map.

FLIR T530 Professional Thermal Camera with 14 - 24 DFOV FlexView Lens 320 x 240 -4F to 1202F 30 Hz

Teledyne FLIR
$13,859.00 - $13,859.00
$13,859.00
$13,859.00 - $13,859.00
$13,859.00

The Teledyne FLIR T530 DFOV (14° - 24°) Professional Thermal Camera is engineered for industrial-grade thermal inspections with unmatched flexibili...

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$13,859.00 - $13,859.00
$13,859.00
$13,859.00 - $13,859.00
$13,859.00
Teledyne FLIR T530 80 30Hz 320x240 Professional Thermal Camera angled view black body lens visible flir logo.

FLIR T530 Professional Thermal Camera 80 Dual FOV Lens 320x240 30Hz -4 to 1202°F with Thermal Studio PRO and Route Creator Plugin

Teledyne FLIR
$14,885.00 - $14,885.00
$14,885.00
$14,885.00 - $14,885.00
$14,885.00

The Teledyne FLIR T530-80 Professional Thermal Camera delivers high-precision thermal imaging with a 320 × 240 IR resolution and advanced features ...

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$14,885.00 - $14,885.00
$14,885.00
$14,885.00 - $14,885.00
$14,885.00
Teledyne FLIR T530 42 full kit case accessories camera and cables.
Teledyne FLIR T530 42 angled view black thermal camera blue ring.

FLIR T530 Thermal Imaging Camera 42 Lens MSX UltraMax 320 x 240 -4 to 1202F 30 Hz

Teledyne FLIR
$12,119.00 - $12,119.00
$12,119.00
$12,119.00 - $12,119.00
$12,119.00

The Teledyne FLIR T530-42 Thermal Imaging Camera is engineered for professionals in power generation, manufacturing, and electrical distribution wh...

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$12,119.00 - $12,119.00
$12,119.00
$12,119.00 - $12,119.00
$12,119.00
Teledyne FLIR T530 42 NIST back view touchscreen ui black body.
Teledyne FLIR T530 42 NIST thermal display screen black body blue lens ring

FLIR T530 Thermal Imaging Camera with NIST Certificate MSX UltraMax 42 Lens 320 x 240 -4 to 1202F 30 Hz

Teledyne FLIR
$13,179.00 - $13,179.00
$13,179.00
$13,179.00 - $13,179.00
$13,179.00

The Teledyne FLIR T530-42-NIST Thermal Imaging Camera is purpose-built for professionals performing critical inspections in power generation, elect...

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$13,179.00 - $13,179.00
$13,179.00
$13,179.00 - $13,179.00
$13,179.00
Teledyne Flir T530 42 14 complete kit case chargers cables memory card.
Teledyne Flir T530 42 14 angled view black body blue ring lens flir logo.

FLIR T530 Thermal Imaging Camera 320 x 240 14/42 Lenses MSX UltraMax -4 to 1202F 30 Hz

Teledyne FLIR
$13,729.00 - $13,729.00
$13,729.00
$13,729.00 - $13,729.00
$13,729.00

The Teledyne FLIR T530-42-14 Thermal Imaging Camera is engineered for advanced thermographers and IR service consultants working in the power gener...

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$13,729.00 - $13,729.00
$13,729.00
$13,729.00 - $13,729.00
$13,729.00
Teledyne Flir T530 42 14 Nist back view touchscreen display black case.
Teledyne Flir T530 42 14 Nist angled view black body blue focus ring.

FLIR T530 Thermal Imaging Camera with NIST Certificate MSX UltraMax 14 42 Lenses 320 x 240 -4 to 1202F 30 Hz

Teledyne FLIR
$15,319.00 - $15,319.00
$15,319.00
$15,319.00 - $15,319.00
$15,319.00

The Teledyne FLIR T530-42-14-NIST Thermal Imaging Camera is purpose-built for professionals in power generation, manufacturing, and electrical insp...

View full details
$15,319.00 - $15,319.00
$15,319.00
$15,319.00 - $15,319.00
$15,319.00
Teledyne Flir T530 24 angled view black thermal camera with blue lens ring.
Teledyne Flir T530 24 angled view black body thermal display in use.

FLIR T530 Thermal Imaging Camera with MSX UltraMax 24 Lens 320x240 -4 to 1202F 30Hz

Teledyne FLIR
$12,119.00 - $12,119.00
$12,119.00
$12,119.00 - $12,119.00
$12,119.00

The Teledyne FLIR T530-24 Thermal Imaging Camera delivers advanced infrared imaging and analysis capabilities tailored for professionals in power g...

View full details
$12,119.00 - $12,119.00
$12,119.00
$12,119.00 - $12,119.00
$12,119.00

How to Choose a Thermal Imager

A thermal imaging camera produces a colour map of surface temperature, which makes invisible problems visible: missing insulation, water leaks, overloaded breakers, slipping bearings. Pick the resolution to match the work and check thermal sensitivity, accuracy and supported analytics.

Resolution

  • 80 by 60 to 160 by 120. Entry level. Useful for residential energy audits, pest inspection and basic moisture detection.
  • 240 by 180 to 320 by 240. Professional building science and electrical maintenance work.
  • 384 by 288 to 640 by 512. Industrial inspection, fire service, R&D. Captures small temperature differences across large objects from a safe distance.

Thermal Sensitivity (NETD)

NETD measures the smallest temperature difference the camera can detect. 50 mK or lower is excellent (energy auditing, building science). 100 mK is acceptable for most maintenance work. Higher numbers (less sensitive) struggle with subtle wet area or insulation gaps.

MSX, Wi Fi and Reporting

MSX overlays the visible camera image on the thermal image so labels, gauges and serial plates remain readable. Wi Fi connectivity sends images to a phone or tablet for instant reporting. Voice and text annotation on captured images saves hours of post job documentation.

Pair a thermal imager with a moisture meter to confirm whether a cool spot is a wet area or just a draft, and a clamp meter for electrical maintenance work.

Frequently Asked Questions

What is the difference between a thermal imager and a thermal camera?

The two terms are used interchangeably. Both measure surface temperature and produce a colour image. Some manufacturers reserve "thermal imager" for handheld scanning tools and "thermal camera" for fixed installations and high resolution scientific instruments.

What resolution do I need for home inspection?

For residential home inspection and energy auditing, 160 by 120 is the entry level recommended by InterNACHI and most state building science programs. 240 by 180 or 320 by 240 captures more detail and reads better in client reports.

Can a thermal imager see through walls?

No. Thermal imagers see surface temperature only. They cannot see through drywall or wood. They can show patterns of warmer or cooler surfaces caused by moisture, missing insulation, framing or pipes behind the wall, but they cannot image hidden objects directly.

Are FLIR thermal cameras worth the price?

FLIR is the leading commercial thermal camera brand with mature software, accessories, training and parts support. For paid inspection and industrial work, the support and image quality usually make FLIR worth the higher up front cost compared with budget brands.