Megger TC640 Thermal Imaging Camera

SKU: MEGGTC640

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Key Features
  • 640 x 480 infrared resolution with 1280 x 960 super resolution for highly detailed thermal inspections.
  • Advanced focus options including manual, semi-auto, touch autofocus and continuous autofocus.
  • Wi-Fi, USB-C and reporting tools for data transfer, image analysis and direct PDF report creation.

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Megger TC640 Thermal Imaging Camera

The Megger TC640 Thermal Imaging Camera is a high-performance handheld infrared thermal camera designed for demanding inspection and diagnostic applications. Built for engineers, thermographers and professional technicians, it provides detailed thermal images for identifying subtle temperature differences and locating developing faults before they become more serious.

With a 640 x 480 infrared detector and super resolution up to 1280 x 960, the TC640 delivers clear, detailed thermal imaging for professional inspection work. It also features a 13MP visible light camera, allowing users to capture visual reference images alongside thermal data for clearer documentation and reporting.

The TC640 offers infrared, visible light, picture-in-picture and multi-image fusion modes, giving users flexible ways to view, compare and analyse inspection results. Manual, semi-auto, touch autofocus and continuous autofocus modes help keep images sharp across a range of environments, while the integrated laser range finder and dual spotlight illuminators support accurate targeting in the field.

For workflow and reporting, the Megger TC640 includes USB-C and Wi-Fi connectivity, built-in software for image editing, analysis and direct PDF report creation, plus support for the ThermoLink PC app and Thermography mobile app. With IP54 protection, 2m drop resistance, interchangeable rechargeable batteries and a rugged Android-based platform, the TC640 is designed for regular professional use in demanding industrial environments.

Megger part number: 1016-974

Key Features

  • 640 x 480 infrared resolution
  • Super resolution up to 1280 x 960
  • -40°C to 150°C and 0°C to 650°C measurement ranges with auto-switching
  • 13MP visible light camera
  • Infrared, visible light, fusion and picture-in-picture modes
  • Manual, semi-auto, touch and continuous autofocus
  • Laser indication and laser ranging from 0.1m to 40m
  • Dual spotlight illuminators
  • Photo and video recording
  • Wi-Fi for image and real-time video transmission
  • USB-C, SD card slot and tripod socket
  • 64GB built-in storage and external SD card support up to 256GB
  • Compatible with ThermoLink PC app and Thermography mobile app
  • IP54 rated and 2m drop tested

Megger TCxxx Series Comparison Table

 

Megger TC120

Megger TC256

Megger TC256P

Megger TC640

Thermal Resolution

120 x 90

256 x 192

256 x 192

640 x 480

Super Resolution

240 x 180

512 x 384

-

1280 x 960

Maximum Temperature

550°C

550°C

550°C

650°C

Visual Camera

2MP

2MP

5MP

13MP

Screen

2.4" colour LCD

2.4" colour LCD

3.5" colour touchscreen

4.3" colour touchscreen

Focus Type

Focus-free

Automatic focus

Focus-free

Manual, semi-auto, touch and continuous autofocus

Photo / Video Recording

Yes

Yes

Yes

Yes

Wireless Communication

Mobile app sharing listed

Wi-Fi

Wi-Fi

Wi-Fi

Storage

16GB internal storage

16GB internal storage

16GB internal storage

64GB built-in storage with SD card support

Software / App Support

ThermoLink PC app

ThermoLink PC app and Thermography mobile app

ThermoLink PC app and thermography mobile app

ThermoLink PC app and thermography mobile app

Lens Option

Fixed lens

Fixed lens

Fixed lens

Interchangeable lens support

Battery Life

Up to 8 hours

Up to 11 hours

Up to 4 hours

Up to 4 hours

Durability

IP54, 2m drop tested

IP54, 2m drop tested

IP54, 1m drop tested

IP54, 2m drop tested


Specialists In Thermal Imaging Solutions

Watch the video above to see how we can help you find the right thermal imaging solution & get in touch on 0113 248 9966 or sales@test-meter.co.uk.


As the UK's leading thermal imaging solutions provider, we have a wide range of knowledge and experience. From common electrical and industrial mechanical inspections to renewable energy, building inspections and much more, our thermography-trained team ensures your enquiry is looked after from start to finish.

Find the best solution for your application and budget through:

  • Onsite-demo/remote consultations on request
  • 'Try Before You Buy' and hire options available
  • After-sales care that provides ongoing calibration and servicing
  • Finding the optimal software package, ensuring the correct reporting and data functionality for your needs

To help you find the right thermal imaging solution, please get in touch on 0113 248 9966 or sales@test-meter.co.uk

What's In The Box?

  • Megger TC256 Thermal Imaging Camera
  • Rigid protective case
  • Wrist strap
  • Power adaptor
  • Adaptor plug
  • Type-C USB cable
  • Quick start guide
  • Calibration certificate
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Specification
No

Imaging and Optics

  • Detector type - VOx, 7.5 – 14 μm
  • Infrared resolution - 640 × 480@12 μm
  • Super resolution – Upgrade images to 1280 x 960
  • NETD – 30mK
  • Frame rate – 30Hz / 9Hz
  • Focal length – 17.7mm
  • Field of view – 25° x 19° / 24° x 18°
  • IFOV – 0.68mrad / 0.66mrad
  • Minimum object distance – 0.15m
  • D:S – 1470:1
  • Focusing mode – Manual / Automatic / Touch autofocus / Continuous autofocus
  • Digital zoom – 1.1x to 20x

Measurement and Analysis

  • Measurement range - Support auto-switching: -40°C to 150°C, 0°C to 650°C
  • Measurement accuracy - ±2°C or ±2%, whichever is greater
  • Analysed target – 16 in total (Spot/Line/Area)
  • Alarm – Full screen temperature threshold alarm (image, voice and flash)
  • Other settings – Isothermals, Smart Stroke, Area calculation

Image Display

  • Screen size – 4.3” LCD, colour touchscreen, 800x480
  • Image mode – InfraRed, Visible Light, Multi-Image Fusion and Picture-in-Picture
  • Colour palettes – 15: White Hor, Iron Red, Arctic Rainbow 2, Hot Iron, Rainbow 1, Fulgurite, Medical, Tint, Black Hot, Blue Hot, Sepia, Green Hot, Ice and Fire, Amber; Customised
  • Image adjustment – Level span mode: Automatic, Semi-automatic, Manual
  • Digital camera – 13MP

Functions

  • Laser – Laser (indication, ranging 0.1m to 40m
  • Recording function – Photo (image stitching) and Video (Infrared & visible light)
  • Cloud services – Available
  • Other – 2 Customised buttons, OTA update

Storage and Transmission

  • Storage media – Built-in (64GB) and external SD card (up to 256GB)
  • Image file type – JPG with temp info
  • Video file type – MP4 format (without temp info) can be used to record audio synchronously; Irgd (with temp info), up to 30Hz (optional) for temperature analysis
  • External interface – USB-C, SD card slot, Tripod socket
  • WiFi – WiFi connection to the mobile terminal for image and real-time video transmission

Power System

  • Battery type – Interchangeable rechargeable lithium-ion battery (2 pcs)
  • Operating time – 4 hours

Environmental Parameters

  • Working temperature - -20°C to 50°C
  • IP rating – IP54
  • Drop – 2m drop test

Physical Parameters

  • Hardware – Spotlight x 2, Microphone, Speaker, Electronic compass, GPS
  • Weight – 1.2kg (with battery)
  • Size – 292 x 125 x 125mm
  • Software kit – PC: Thermolink app, iOS/Android: Thermography app

Please see our terms and conditions for full details of TM Care & Protect.

Everything you’re likely to require for the next 3 or 5 years:

✅ Annual calibrations included
No further calibration costs for either 3 or 5 years

✅ Free collection and return for annual calibration
No hidden postage costs when it’s time for calibration

✅ ‘Zero-Downtime’ for the life of your care plan
Free loan equipment should your purchase ever need sending away for repair

✅ Anti-theft protection 
Each care plan includes a SmartTrace Forensic Marking kit that acts as a deterrent for your test equipment and other tools

✅ Instrument cleaning kit
Cleaning kit included with each TM Care & Protect plan

Our hope is that TM Care & Protect will bolster our commitment to support you throughout your journey with us, providing you peace of mind from the hassles of annual servicing, potential tool theft and loss of earnings.

Ensures complete reliability, minimised downtime and peace of mind. TM Care & Protect packages include:

✅ Annual Calibration
No further calibration costs for up to 5 years.

✅ Zero Unplanned Downtime
In case of any unforeseen repairs, we provide FREE loan instruments so you can continue working.

✅ Theft Deterrent Kit
Each care plan includes a SmartTrace forensic marking kit: The UK's most powerful theft deterrent. Use on your test equipment, van and tools.

✅ No Shipping Cost
Includes collection and return deliveries when it's time for calibration.

✅ Instrument Cleaning Kit
Avoid preventable issues by keeping your test equipment clean.

Our hope is that TM Care & Protect will bolster our commitment to support you throughout your journey with us, providing you peace of mind from the hassles of annual servicing, potential tool theft and loss of earnings.

Please see our terms and conditions for full details of TM Care & Protect.