Skip to Main Content
  • Instrumart
Instrumart logo
  • Products
  • Brands
  • Applications
  • Lab
  • Blog
  • Account
  • Email Us
  • 1-800-884-4967
  • What can we help you find?

    Can’t find what you’re looking for? Contact one of our engineers today. We’re open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET.
    • 1-800-884-4967
    • Email Us
    • Live Chat
  1. Thermal Imagers

FLIR T640 Thermal Imaging Camera

307,200 pixels (640 x 480), up to 3632°F, sensitivity < 0.035°C, on board Visual camera, touch screen, and MSX.

FLIR T640 Thermal Imaging Camera
FLIR T640 Thermal Imaging Camera
  • FLIR T640 Thermal Imaging Camera
    FLIR T640 Thermal Imaging Camera
  • FLIR T640 Thermal Imaging Camera
    FLIR T640 Thermal Imaging Camera
  • FLIR T640 Thermal Imager Product Video
    FLIR T640 Thermal Imager Product Video
  • FLIR T-Series Product Video
    FLIR T-Series Product Video
  • FLIR T640 Thermal Imaging Camera
    FLIR T640 Thermal Imaging Camera
FLIR T640 Thermal Imaging Camera
FLIR T640 Thermal Imaging Camera
FLIR T640 Thermal Imaging Camera
FLIR T640 Thermal Imaging Camera
Retired products cannot be ordered
The FLIR T540 Thermal Imaging Camera is the recommended replacement

View Company Reviewsby Trustpilot
Manufactured
  • By Teledyne FLIR
Includes
  • FREE Ground Shipping
  • FREE Lifetime Tech Support
Product Family
  • T6xx Series
Product Manual Product Specs
Questions?
Call 1-800-884-4967 or email sales@instrumart.com. Open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET.
Trustpilot

Overview

Features

  • Highest quality 307,200 pixel (640 × 480) resolution
  • Field of View (FOV) Match
  • Multi-Spectral Dynamic Imaging
  • GPS: automatically adds location data
  • 5 MP visible light camera with lamp
  • 4.3” bright touchscreen LCD
  • Connects to iPhone and iPad via Wi-Fi
  • Bluetooth to MeterLink, Smartphone, and PC devices
  • 8× digital zoom
  • Viewfinder
  • Measurement presets
  • Profile measurement analysis
  • Voice, text, and sketch annotation
  • Picture-in-picture and fusion to superimpose thermal images
  • MPEG4 non-radiometric IR or daylight video recording to SD card
  • Realtime video frame rate 60Hz
  • MPEG4 streaming video over Wi-Fi
  • FLIR Tools software for camera updates
  • InstantReport generates professional document directly from the camera right on site
Instrumart logo
Interested in a FREE demo? Call 1-800-884-4967 or complete this form to submit your request.

Instrumart logo
Looking for a fever screening solution? Here's a list of approved items.

Description

The FLIR T640 thermal imaging camera combines industry leading specifications with highly sophisticated features and functions to create the most flexible, innovative and highest quality professional-grade hand-held thermal imager available today. The FLIR T640 is for serious users who demand premium capabilities making the imager the perfect choice for any industrial, plant, utility, HVAC and building-related application. The T640 also features a GPS that automatically adds location data to images for including in reports (live link in FLIR Tools Reports to Google Maps). The new Field of View (FOV) Match option allows the user to match the visible camera field of view to the IR FOV for better documentation.

The FLIR T640 offers a temperature range of -40 to 2000°C (-40 to 3632°F) with an accuracy of ±2% and a thermal sensitivity of < 0.035°C. Offering the highest resolution in its class—640 × 480 pixels—the T640 provides crisp images for greater accuracy and readability from longer distances. A 5 megapixel digital camera provides sharper visible light images for clear reference pictures of target objects. Thermal fusion and scalable picture-in-picture capabilities add compelling context to images by overlaying thermal and visible images making it easier to identify targets and locations. A laser pointer aids aiming while a bright LED lamp provides light in dark corners. The auto/manual focus lens has 8x continuous digital zoom and provides a 25° field of view.

The FLIR T640 displays images on a bright, 4.3" touchscreen which provides sharp images, clear graphics, an intuitive interface, and efficient on-screen report generation. The ergonomically-designed rotating optical block lets users tilt the lens up or down along its 120-degree range of motion while keeping the touchscreen display right in front of them. The touchscreen can also be used to control up to 5 measurement modes with measurement points that can be moved on the touchscreen for added detail or comparisons. The measurement modes available with the T640 include: 10 spots (center); 5 area boxes (Min/Max); isotherm (above/below); auto hot/cold spot; and Delta T. The T640 can store up to 1,000 images in FLIR's exclusive radiometric JPEG format and capture MPEG4 video. An annotation feature allows users to add voice comments via Bluetooth headset and text notes from the touchscreen keypad.

The FLIR T640 thermal imaging camera is equipped with a number of advanced communications options. The FLIR T640 can be linked via Wi-Fi to an iPad or iPhone with a simple download of the FLIR Viewer App from the Apple Store. This allows users to transfer images, add further measurement spots, readjust span and level, change palettes, create reports, and email findings to decision makers easily. The T640 is also MeterLink enabled allowing the imager to communicate via Bluetooth wireless with similarly-equipped devices such as Extech clamp meters and moisture meters. Data from these meters can be annotated onto thermal images to further support findings and decisions. With the T640 it is also possible to print professional looking PDF documents directly from the camera right on site with the InstantReport function. Never has it been easier report results from the field.

Free camera operator training from an Instrumart thermography engineer with purchase of this thermal imager.

Documents

Spec Sheets

  • FLIR T640 Thermal Imaging Camera Datasheet PDF (1.3 MB)

Manuals

  • FLIR T6XX Thermal Imaging Camera Manual PDF (18.1 MB)

Other

  • FLIR T640 Thermal Imaging Camera Warranty PDF (52 KB)
  • FLIR T640 Thermal Imaging Camera Warranty PDF (1.5 MB)
  • FLIR IR Resolution Comparison Chart PDF (354 KB)
  • Free Training Course for the FLIR T640 Thermal Imaging Camera
  • Free Training Course for FLIR Tools Software Suite

Software

  • FLIR Ignite Thermals Analysis & Reporting Software Download

Links

  • All possible part numbers

Accessories

Training

FLIR Thermal Imager Training Courses
FLIR Thermal Imager Training Courses

Training courses designed to help users get the most from their thermal imagers.

Starting at $2,300.00

Power Supplies

FLIR T910814 Power Supply
FLIR T910814 Power Supply

Power supply designed for use with select FLIR thermal imagers.

Mfg. has stock
$141.99

Batteries/Chargers

FLIR T198126 Two Bay Battery Charger
FLIR T198126 Two Bay Battery Charger

2 Bay Battery Charger.

Mfg. has stock
$253.99

Accessories

Please consider these optional accessories.

Flir IR Inspection Windows
Flir IR Inspection Windows

Perform infrared and visual inspections without exposure to safety hazards.

Starting at $240.99
FLIR Thermal Imager Training Courses
FLIR Thermal Imager Training Courses

Training courses designed to help users get the most from their thermal imagers.

Starting at $2,300.00
FLIR T198509 Car Adapter
FLIR T198509 Car Adapter

12 VDC adapter for cigarette lighter port with 3.9ft cable .

$74.99
FLIR T199364ACC Battery
FLIR T199364ACC Battery

Battery for the T6xx/T6xxbx Series Thermal Imagers.

$141.99
Teledyne FLIR T640, T660, T840 and T860 Extended Warranty
Teledyne FLIR T640, T660, T840 and T860 Extended Warranty

Extended service packages for FLIR T640, T660, T840 and T860 series infrared cameras.

Starting at $2,049.00
FLIR Thermal Studio Suite
FLIR Thermal Studio Suite

Manages thousands of thermal images and videos from a wide range of products.

Mfg. has some models in stock
Starting at $215.99

Applications

This product can be used in the following applications:

  • Oil, Gas and Petrochemical
  • Research and Development

Need Help? Call a Temperature engineer at 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
David S. headshot David S.
Applications Engineer
Luke M. headshot Luke M.
Applications Engineer
5 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
David S. headshot David S.
Applications Engineer
Luke M. headshot Luke M.
Applications Engineer
5 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Rhys D. headshot Rhys D.
Applications Engineer
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart

Recently Viewed

FLIR T640 Thermal Imaging Camera
FLIR T640 Thermal Imaging Camera
United States Canada Mexico
Shop
Products
Brands
Applications
Support
Customer Service
Ask a Question
Live Chat
Track Order
Fraud Prevention
Financing
Our Company
Blog
About Us
Contact Us
Jobs
Travel Information
Our Team
Privacy Policy
Accessibility Statement
Connect
1-800-884-4967
sales@instrumart.com
Instrumart
35 Green Mountain Dr
S Burlington, VT 05403 US
Mo-Th 8:00am to 5:30pm ET
Fr 8:00am to 5:00pm ET
Join Us on Facebook
Follow Us on X

Instrumart is a member of a family of industrial stores

Instrumart Compressor World Pump World BioPharm World Filtration World Motion World Qualitrol Engineered Solutions Wholesale Air Pipe
© Instrumart 2025

Family of Industrial Stores

Welcome to our family of stores, your go-to source for a wide selection of commercial and industrial products in the flow control and automation sectors. Each store features a curated range of specialized industrial solutions, with many items designed to complement each other, ensuring you can find everything you need for your specific application. Explore the stores below to discover our extensive product offerings for your business needs.

  • Instrumart

    Shop Industrial and Laboratory Instruments.

    Shop Now!
  • Compressor World

    Shop Compressed Air Equipment.

    Shop Now!
  • Pump World

    Shop Industrial, Water, and Waste Water Pumps.

    Shop Now!
  • BioPharm World

    Shop Sanitary Process Solutions and Products.

    Shop Now!
  • Filtration World

    Shop Industrial Filters.

    Shop Now!
  • Motion World

    Shop Motion Control and Process Automation Systems.

    Shop Now!
  • Qualitrol

    Shop Remanufactured or Repair Automation Products.

    Shop Now!
  • Engineered Solutions

    Shop Custom Engineered and Manufactured Systems.

    Shop Now!
  • Wholesale Air Pipe

    Shop Air Piping.

    Shop Now!