Thermal Imaging System for Electronics Testing


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Whether the goal is product testing or scientific research, heat can be an important indicator of how a system is functioning. The FLIR ETS320 is a non-contact thermal measurement system that pairs a high-sensitivity infrared camera with an integrated stand, for hands-free measurement of printed circuit boards and other small electronics.

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One Step To Finding Hot Spots

  • Reduce Test Times

    This sensitive camera detects minute temperature shifts (< 0.06°C) and quantifies heat generation up to 250°C.

  • Improve Product Design

    Offers 76,800 points of non-contact measurement and accuracy of ±3°C, so researchers can locate hot spots without concerns about heat sinks.

  • Designed for Benchtop Work

    With a microscope-style stand that's quick to set up and simplified features, ETS320 allow researchers to focus on their work.

See the Heat Instantly

See the Heat Instantly

The ETS320 displays its crisp thermal imagery on a bright LCD display, to provide immediate thermal feedback and instantly guide you to the source of PCB failures.

Detector Type
Uncooled microbolometer
Directives and Regulations
Battery Directive 2006/66/EC, EMI/EMC Directive 2014/30/EU, WEEE Directive 2012/19/EC, RoHS2 Directive 2011/65/EC, FCC 47 CFR Part 15 Class B, REACH Regulation EC 1907/2006
IR Resolution
320 x 240 (76,800 pixels)
List of Contents
Camera, mount, stand, power supply, USB cable, FLIR Tools+ software
Packaging Size
2.9 kg (6.4 lb.)
Spectral Range
7.5 - 13.0 µm
Spot Size Min. Focus
170 µm
Connections & Communications
USB Micro: data transfer to and from PC and Mac devices
Emissivity Correction
Variable from 0.1 to 1.0
Emissivity Table
Table of pre-defined materials
Operating Temperature Range
10°C to 40°C (50°F to 104°F)
Storage Temperature Range
-40°C to 70°C (-40°F to 158°F)
Encapsulation & Shock & Vibration
IP 40 (IEC 60529)
Imaging & Optical
Available Lenses
Camera f-number
Camera size (L x W x H)
22 x 15 x 30 cm (8.7 x 5.9 x 11.8 in)
Camera weight incl battery
0.575 kg (1.27 lbs)
Close-up Lenses/Microscopes
3 in, 320 x 240 pixel color LCD
Field of view (FOV)
45° x 34°
Fixed Focus Distance
70 mm ± 10 mm
Image Frequency
9 Hz
Non-radiometric IR video streaming
Uncompressed colorized video using USB
Radiometric IR video streaming
Full dynamic to PC (FLIR Tools/Tools+) using USB
Measurement & Analysis
±3°C or ±3% of reading for ambient temperature 10°C to 35°C (50°F to 95°F)
Box with max/min
<60 mK
Reflected apparent temperature correction
Automatic, based on input of reflected temperature
Spot Meter
Center spot
Battery operating time
Approx. 4 hours at 25°C (77°F) ambient temperature and typical use
Battery type
Li-ion battery, charged in camera
Charging Time
2.5 hrs to 90% capacity
Storage Media
Image File Format
Standard radiometric JPEG, 14-bit measurement data included
Media Gallery
How to Use the ETS320 Benchtop Thermal Imaging Camera
Introducing the FLIR ETS320 Benchtop Thermal Imaging Camera
Thermal Imaging for Benchtop Electronics Design - Meet the FLIR ETS320
Unboxing the all new FLIR ETS320 Benchtop Thermal Imaging Camera

Export Restrictions

The information contained in this page pertains to a dual use product controlled for export by the Export Administration Regulations (EAR). Diversion contrary to US law is prohibited. US Department of Commerce authorization is not required prior to export or transfer to foreign persons or parties unless otherwise prohibited.

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