-A History of EST (Elevated Skin Temperature) Solutions -How to get the best measurements -Best correlation to core body temperature -Variance with core body temperatures -FLIR's EST screening mode -FLIR's EST screening solutions

1. ENVIRONMENT, HEALTH, & SAFETY
ELEVATED SKIN
TEMPERATURE SCREENING
SOLUTIONS

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AGENDA
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FLIR & EST Progression
Best Correlation to Core Body Temperature
Skin and Body Temperature
Relationship and Variations
FLIR EST Screening Solutions

3. FLIR & EST PROGRESSION

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WHO WE ARE
Thermal Sensing
Unmanned
Solutions
Machine Vision
Integrated Systems
Radar
Lasers
KEY TECHNOLOGIES
$1.8B
REVENUE
LTM Q1'19
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THERMAL
59%
NON-THERMAL
41%
GLOBAL FOOTPRINT
Americas
6%
APAC
14%
U.S.
51%
Rest of
World
49%
EMEA
30%
A C T I V E I N
173 Countries
4,200+
E M P L O Y E E S
W O R L D W I D E
23%
ADJ. OPERATING MARGIN
LTM Q1'19
$2.28
ADJ. EPS
LTM Q1'19
$389M
OPERATING CASH FLOW
LTM Q1'19
CBRNE
Navigation
Software and
Analytics
Artificial
Intelligence

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THERMAL IR
CAMERA
INTRODUCTION
6
NOT ALL THERMAL IR CAMERAS ARE
APPROPRIATE FOR EST SCREENING
• Provide surface temperature at a
standoff without the need for contact
• Do not measure body core
temperature
• Can be used for elevated skin
temperature (EST) screening
• EST can indicate elevated body
temperature (EBT)
• Not a medical device – first line of
defense
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HISTORY OF FLIR EST SCREENING
AGEMA INFRARED SYSTEMS FLIRSYSTEMS
H1N1 outbreak
510(k) Registration
Coronavirus
Pandemic
Ebola outbreak
1998
Thermovision 680 Medical
1968
SARS outbreak
2003
2004
2009
2014
2020

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EST SCREENING SOLUTIONS
JAN
2020
FEB MAR APR MAY JUN JUL AUG SEP
Coronavirus Cases
Spike in US
Screening Mode Standard
In Most Cameras
Free Screening Mode
Update
New Handheld
EST and Fixed
Mount EST
Models
Coming Soon….
FLIR Screen-EST™ Desktop
Software Released w/ Facial
Recognition Upgrade
On-Camera Screen
EST Mode
NEW
PRODUCTS

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MARKETS & CUSTOMERS TYPES
Manufacturing
• Food & Beverage
• Automotive
• Warehouse / Logistics
EntertainmentVenues
• Theme parks
• Sports events
SecurityCheck In
• Companies
• Public Buildings
• Government
• Hospitals
Travel/Transport
• Airports
• Train & Bus Depots
• Cruise Ships

9. BEST CORRELATION TO CORE BODY
TEMPERATURE

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SKIN TEMPERATURE IS NOT CORE
TEMPERATURE
• Skin temp will measure lower than core body temp
• Forehead skin temp is not optimal for accessing core
body temperature
• Susceptible to influences such as:
• Environmental conditions
• Clothing (hats, head coverings)
• Perspiration

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SKIN
TEMPERATURE
MEASUREMENTISO/TR13154:2017
Provides general guidelines for the
deployment, implementation, and operation
of a screening thermograph intended to be
used for non-invasive febrile temperature
screening of individuals under indoor
environmental conditions to prevent the
spread of infection.
ISO/TR 13154:2017
Medical electrical equipment — Deployment, implementation and operational guidelines
for identifying febrile humans using a screening thermograph
Canaliculi
(tear ducts)
“Care can be needed when evaluating individuals under the
changing environmental conditions, but the inner canthus of the
eye has been demonstrated to be a robust measurement site and
is supplied by the internal carotid artery. (40)2”
inner canthus

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PASSIVE VS ACTIVE SCREENING

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CAN YOUSPOTTHE CONCERNSWITHTHESETWOESTSCREENINGSETUPS?
SYSTEM SETUP IS CRITICAL FOR DETECTING
EST

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GLASSES OFF
PLEASE

16. SKIN AND BODY TEMPERATURE
RELATIONSHIP AND VARIATIONS

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“HEALTHY” SKIN TEMPERATURE
VARIES
SKIN TEMP OF SAMPLE PEOPLE

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BODY TEMPERATURE FLUCTUATES
• Time of Day
• Activity Level
• Metabolic Rate
• Diet
HEALTHYCOREBODYTEMPERATURECAN RANGEBETWEEN36.5–37.5°C(97.7–99.5°F)
• Gender
• Ethnicity
• Age
• Emotion
• State of Consciousness
• Health Status
CIRCADIAN CHANGE IN
BODY TEMPERATURE
Sleep
12:00am 4:00am 8:00am 12:00pm 4:00pm 8:00pm 12:00am 4:00am
97.2
97.5
97.8
98.3
98.6
99.0
99.3
Temperature(°F)
Time
(Source: Waterhouse et al., 2012)

19. FLIR’S EST SCREENING MODE

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FLIR TEMPERATURE SCREENING MODE
Reference Temperature is
Average of last ten persons

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STABILITY  FLIR EST SCREENING
MODE
• Onboard highly-stable FLIR T-Series, Exx-Series,
and A-Series cameras
• Relative measurement compares Measured to
Alarm Temperature
• Alarm Temperature is set based on Sampled
Average Temperature and updated dynamically
WITH A DYNAMIC BASELINE, SCREENING MODE MINIMIZES PERSON-TO-PERSON
VARIATION AND MAXIMIZES EST SCREENING ACCURACY
23
Sampled Average Temperature
Alarm Temperature
Measured Temperature

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ASSESSING EST SCREENING
ACCURACY
Accuracy of EST screening
is about how effective it is as
a screening tool… not
absolute temperature
accuracy
ACCURACYHIT
MISS
FALSE
ALARM
CORRECT
REJECTION
SIGNAL
RESPONSE
Present Not Present
Yes
No

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FLIR THERMAL CAMERA STABILITY
FLIRTHERMALCAMERASWITH<±0.25°CSTABILITY(TYPICAL) INAN ESTSCREENINGOPERATIONALENVIRONMENTPROVIDE
THE ABILITYTOUSEFLIRSCREENINGMODE
90%
of all measuring occasions
within ±0.15°C
99%
of all measuring occasions
within ±0.25°C
Hours
2 4 6 8 10 12 1435.8
35.9
36
36.1
36.2
36.3
DegreesC
±0.25 °C
±0.15 °C
FLIR T8xx
Performance of a typical
FLIR 8xx Series (640x480)

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BLACKBODY EST SCREENING
USING A CONSTANT-TEMPERATUREBLACKBODYAS THEREFERENCE
• Referenceable temperature
• Reduces thermal IR camera
accuracy and stability requirements
• Blackbody accuracy will impact
overall system accuracy
• Require calibration, typically yearly
• Introduce another point of failure
• Additional cost to overall system
• Additional complexity in setup

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THERMAL EXPERTS IN EST
SCREENING
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FLIR is the leader in thermal IR EST
screening
Best correlation to core body temperature
is the inner corner of the eye (tear duct)
Skin and core body temps vary person-
to-person based on several factors
Thermal IR camera measurement
stability is critical when operating without
a blackbody
EST screening system performance is
maximized using a relative measurement
and a dynamic baseline

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FLIR EST SCREENING SOLUTIONS
28
Proprietary - Company Confidential ©2019 FLIR Systems Inc. Information and equipment described herein
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Complete
Screening Tool in
Camera
Stableand
Accurate forEST
Screening
Simple Set up,
RapidDeployment

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HANDHELDDUALPURPOSE HANDHELDEST
29
FIXEDMOUNTEST
RECOMMENDED EST SOLUTIONS*
• Full-featured predictive &
preventative maintenance camera
• Screening mode on board
• Alarming (audible, visual)
• Connects to monitor
• Tripod mountable
• Additional updates required for full
EST Screening capabilities
• EST specific cameras
• Remove unnecessary features from
PM cameras
• Includes all screening features and
functionality
• Higher resolution
• Lower cost
• Mount on tripod or brackets
• Screening mode on board
• Automatic alarming (audible,
visual)
• Web browser enabled device
for control/viewing
*All cameras are compatible with FLIR Screen-EST™ Software

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THE FLIR DIFFERENCE
• >10 yrsofdelivering EBTSolutions
• Turnkey,EBTsolutions(Handheld orFixed)
• Easytouse,Rapidtodeploy
• Abilitytointegrate intoexisting systems
• Global service & training
• Dualpurpose:screen people &machineswiththe same
cameraallowing youtomaximizeyourinvestment
• U.S. FDA 510(k) Cleared

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Questions or Comments?
Email Christina Spearman cpearman@transcat.com
Transcat: 800-828-1470
www.transcat.com
For related product information, go to:
www.transcat.com/brand/flir-store

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VIDEOS & RESOURCES
• Visit FLIR.com: https://www.flir.com/instruments/public-safety/environmental-health-and-safety/
• FLIR Screen-EST™ Video: https://youtu.be/ONRobWbE5o0
• Screening Mode Video: https://youtu.be/NH6mA2_Yujs
• How To Configure Screening Mode on T-Series: https://youtu.be/pG4deOs-xOo
• How To Configure Screening Mode on EXX Series: https://youtu.be/_3-lHVDgI1I
• Training & Troubleshooting: https://www.flir.com/discover/public-safety/free-training-for-flir-elevated-skin-
temperature-screening/
• Dual Purpose Cameras: https://www.flir.com/discover/public-safety/can-i-use-my-thermal-camera-for-est/
• FAQs: https://www.flir.com/discover/public-safety/faq-about-thermal-imaging-for-elevated-body-temperature-
screening/