ennoLogic eT210B User manual

Body Infrared Thermometer
eT210B
User Manual

Version 1.1. Revised 4/15/2020.
© 2020 ennoLogic®. All rights reserved.
https://ennologic.com

Table of Contents
Import nt: Re d this First! ..................................... 2
Introduction ............................................................. 4
Discl imer - Limited Li bility ................................ 4
Instrument Description .......................................... 5
M in User Elements ...................................................... 5
B ttery Inst ll tion nd Repl cement ......................... 5
How to Use Your eT210B Thermometer............... 6
How to T ke Body Temper ture Re ding............... 7
How to T ke Surf ce Temper ture Re ding ........... 8
Switching Temper ture Units ...................................... 9
Adjusting the Body Temper ture Offset .................... 9
En bling/Dis bling Sound Output (Beeper) ............ 10
Switching L ngu ges .................................................. 10
Reviewing Stored Body Temper ture Re dings...... 10
B cklight....................................................................... 11
Auto Shut Off .............................................................. 11
M inten nce........................................................... 11
Lens C re nd Cle ning ............................................. 11
Stor ge .......................................................................... 12
Specific tions ......................................................... 12

2
Important: Read this First!
This thermometer re ds skin surface temper ture
nd extrapolates body temper ture from th t
re ding. It does not re d body temper ture directly.
All non-cont ct infr red thermometers th t me sure
body temper ture work this w y.
To get n ccur te re ding, point the thermometer
t the side of the forehe d or behind the e r where
the skin temper ture tends to be const nt.
Th t skin temper ture will lw ys be t le st sever l
degrees lower th n core body temper ture, for
ex mple 92°F/33.3°C. A “body” or “forehe d”
infr red thermometer estim tes core body
temper ture from the skin surf ce temper ture
re ding.
So inste d of displ ying, for ex mple “92°F/33.3°C”,
the ctu l surf ce temper ture of the forehe d, it
pplies formul to this re ding to c lcul te body
temper ture, nd displ ys for ex mple
“98.3°F/36.8°C”. This is n estimate of core body
temper ture b sed on the typical average
rel tionship between forehe d surf ce temper ture
nd core body temper ture.

3
Skin surf ce temper ture c n nd does fluctuate
nd this m y signific ntly imp ct the re ding. For
ex mple, exposure to hot or cold we ther c n c use
the forehe d temper ture to be higher or lower, nd
the derived nd displ yed core body temper ture
will be off.
The two most import nt points to underst nd re
1) body temper ture displ yed by this thermometer
is n estimate derived from skin temperature, nd
2) skin temper ture c n nd does fluctuate b sed on
ambient temperature and other factors, nd will
ch nge the thermometer’s body temper ture
re ding. This me ns for best results, temper ture
should be t ken t room temper ture when subjects
re t rest. Also, multiple re dings should be t ken
to find n ver ge.
F R THESE REAS NS, USE THIS
THERM METER NLY F R PRELIMINARY
TEMPERATURE SCANS. NEVER DIAGN SE
BASED S LELY N READINGS FR M THIS
THERM METER. ALWAYS C NFIRM WITH A
C NTACT THERM METER FIRST.

4
Introduction
Th nk you for purch sing the ennoLogic® Body Infr red
Thermometer eT210B. This thermometer is h ndheld
non-cont ct body infr red thermometer th t works best
when used to me sure the tempor l rtery re of the
forehe d. This thermometer h s two me surement modes:
body temper ture nd surf ce temper ture. In body
temper ture mode it extr pol tes body temper ture from
the surf ce temper ture of the skin. Body temper ture
re dings re displ yed in three different b cklight colors
(green, or nge nd red).
In surf ce temper ture mode no extr pol tion is m de nd
the surf ce temper ture is displ yed directly.
The optim l me suring dist nce is 2 to 3 inches. Accur cy
in body temper ture mode is ±0.6°F (±0.3°C).
This thermometer c n store up to 34 individu l body
temper ture re dings nd h s ddition l fe tures
including high nd low l rm nd uto shut off.
Disclaimer - Limited Liability
C sc di Innov tions | ennoLogic® is not li ble for direct,
indirect, incident l, or other types of d m ges rising out of,
or resulting from the use of this product. By using this
product you gree to hold ennoLogic® nd C sc di
Innov tions h rmless for ny nd ll consequences of the
use of this product or pplic tion of d t from its use.

5
Instrument Description
Main User Elements
1. LCD Displ y
2. B cklight Button
3. RIGHT Button
4. LEFT button
5. MODE Button
6. Infr red Sensor
7. Trigger Button
8. B ttery Cover
Battery Installation and Replacement
The eT210B body infr red thermometer requires 2 AA
b tteries to oper te. The b ttery comp rtment is loc ted in
the h ndle of the unit, nd the lid is loc ted t the b se of the
h ndle. Slide the lid b ckw rd to open the b ttery
comp rtment. Insert two
AA b tteries p ying
ttention to the pol rity
indic tors. Close the lid
securely. After inst lling
new b tteries, w it 10
minutes before using the
thermometer to ensure
ccur cy.
Repl ce the b tteries if you see the “B ttery Low” symbol t
the bottom of the displ y.

6
How to Use Your eT210B Thermometer
The ennoLogic eT210B non-cont ct infr red thermometer is
designed for use in two different me suring modes, body
temper ture me surement nd surf ce temper ture
me surement.
Body Temperature Measurement Mode
The body temper ture me surement mode me sures
temper tures in r nge from 90°F to 109°F (32°C to 43°C).
In this mode the thermometer extr pol tes body
temper ture from skin surf ce temper ture re dings.
When the thermometer is in this mode, the word “Body”
will displ y in the top left corner. To ch nge the mode, pull
the trigger button to turn the unit on, then press the MODE
button once.
When oper ted in body temper ture mode, the eT210B will
displ y temper ture re dings on the LCD displ y with
b cklight colors in green (norm l), or nge (elev ted) or red
(high), depending on the temper ture re ding. When
re ding temper tures outside of this body temper ture
r nge the displ y will show “Lo” in green, or “Hi” in red.
Surface Temperature Measurement Mode
The surf ce temper ture me surement mode me sures
temper tures in the r nge of 32°F to 212°F (0°C to 100°C).
In this mode the thermometer t kes re dings of surf ce
temper tures directly.

7
When the thermometer is in this mode, the word “Surf ce”
will displ y in the top left corner. To ch nge the mode, pull
the trigger button to turn the unit on, then press the MODE
button once.
When re ding temper tures outside of the surf ce
temper ture r nge the displ y will show “Lo” or “Hi”. In
both c ses the b cklight will rem in green.
How to Take a Body Temperature Reading
Pull the trigger button to turn the thermometer on. M ke
sure the thermometer is in body temper ture me surement
mode, the displ y should show “Body” in the upper left
corner. If it shows “Surf ce” inste d, switch to body
temper ture me surement mode by pressing the MODE
Button once.
Aim the thermometer t the side of the forehe d or the re
behind the e r. Both of these re s of the body h ve f irly

8
st ble surf ce skin temper tures nd re good t rget re s
for t king body temper ture re ding.
Hold the thermometer t dist nce of 2 to 3 inches from the
skin. Pull the trigger nd within h lf second the displ y
will show the body temper ture th t w s derived from
me suring the surf ce temper ture of the skin. If sound
output is en bled the thermometer will beep to indic te th t
the re ding w s t ken.
If the me sured body temper ture is within the norm l
r nge (96.8°F-99.5°F/36°-37.5°C), the b cklight will rem in
green. If it is elev ted (99.5°F-100.3°F/37.5°C-38°C) the
b cklight will ch nge to or nge, nd if it’s high
(>100.3°F/38°C), it will ch nge to red.
If the me sured temper ture is below 96.8°F/36°C the LCD
will show “Lo”, if it is bove 109°F/43°C the LCD will show
“Hi”.
The displ y will lso show “Lo” if the ttempt to t ke
re ding w s unsuccessful. M ke sure th t the me surement
re is not covered by h ir, the skin is free of perspir tion
(wipe off if needed), nd th t no ir flow is present s it
could interfere with the me surement. Another potenti l
re son for “Lo” re ding could be t king successive
re dings too quickly. Allow 10 to 15 seconds between
re dings. Also m ke sure your me surement dist nce is 2 to
3 inches.
How to Take a Surface Temperature Reading
Pull the trigger button to turn the thermometer on. M ke
sure the thermometer is in surf ce temper ture

9
me surement mode, the displ y should show “Surf ce” in
the upper left corner. If it shows “Body” inste d, switch to
surf ce temper ture me surement mode by pressing the
MODE Button once.
Aim the thermometer t the surf ce you w nt to me sure.
Hold the thermometer t dist nce of 2 to 3 inches from the
surf ce you wish to me sure. M ke sure there re no
obstructions between the unit nd the t rget surf ce. Ste m,
dust, nd smoke c n ffect the me surement. Do not
ttempt to me sure through gl ss. Therm l shock c n c use
in ccur te re dings s well, m ke sure to let the unit w rm
up to room temper ture before using it. Press the trigger
button to t ke re ding. If sound output is en bled the
thermometer will beep to indic te th t the re ding w s
t ken.
If the me sured temper ture is below 32°F/0°C the LCD will
show “Lo”, if it is bove 212°F/100°C the LCD will show
“Hi”.
Switching Temperature Units
Long-press the LEFT button until “F1” is displ yed in the
lower right corner. Press the RIGHT button to toggle
between F hrenheit (“32.0°F”) nd Celsius (“0.0°C”). Press
the trigger button to confirm the selection.
Adjusting the Body Temperature ffset
Long-press the LEFT button until F1 is displ yed in the
lower right corner. Press the LEFT button once briefly, the

10
lower right corner will now show “F2”. You will now see
n offset v lue th t is dded to the temper ture re ding
nd c n be djusted up or down in the r nge of -9.0°F to
+9.0°F (-5.0°C to +5.0°C). Adjusting this offset llows you to
fine tune the ccur cy of your thermometer in body
temper ture me surement mode. This offset does not ffect
surf ce temper ture mode re dings. Press the RIGHT
button to incre se the offset v lue nd the MODE Button to
decre se it. Press the trigger button to confirm the v lue
you entered.
Enabling/Disabling Sound utput (Beeper)
Long-press the LEFT button until F1 is displ yed in the
lower right corner. Press the LEFT button twice briefly, the
lower right corner will now show “F3”. Press the RIGHT
button to toggle the beeper “On” or “Off”. Press the trigger
button to confirm the selection.
Switching Languages
Long-press the MODE button to toggle between English nd
Chinese.
Reviewing Stored Body Temperature Readings
When in body temper ture me surement mode, the
thermometer utom tic lly stores e ch re ding th t w s
t ken. It c n store up to 34 re dings, nd fter 34 re dings
h ve been t ken the oldest will be overwritten.

11
The stored re dings c n be reviewed by pressing the Left or
Right buttons. The number in the lower right corner
indic tes the memory loc tion.
To delete re ding, long-press the RIGHT button. The
displ y will then ch nge to the previous stored re ding.
Note th t no re dings re stored when in surf ce
temper ture me surement mode.
Backlight
Press nd hold the b cklight button to toggle the b cklight
on nd off. In body temper ture me surement mode, the
b cklight will ch nge colors depending on the me sured
temper ture (see section “How to T ke Body Temper ture
Re ding”). In surf ce temper ture me surement mode, the
b cklight will lw ys rem in green.
Auto Shut ff
After pproxim tely 7 seconds of non-use the thermometer
will utom tic lly turn off.
Maintenance
Do not expose the thermometer to sunlight or w ter.
Lens Care and Cleaning
The infr red sensor is the most sensitive nd fr gile p rt of
the thermometer, ple se tre t it with c re. The lens cover

12
m y be cle ned with cotton sw b d mpened with w ter
or isopropyl lcolhol.
Storage
Store the thermometer in dry cool pl ce t temper ture
not exceeding the stor ge temper ture r nge of 14°F to
140°F (-10°C to 60°C).
Specifications
Body Temper ture
Me surement R nge
90°F to 109°F (32°C to 43°C)
Body Temper ture
Accur cy
±0.6°F (±0.3°C)
Surf ce Temper ture
Me surement R nge
32°F to 212°F (0°C to 100°C)
Surf ce Temper ture
Accur cy
±1.8°F (±1°C)
Resolution 0.1°F (0.1°C)
Response Time 0.5 seconds
Me suring Dist nce 2 to 3 inches (5 to 8 cm)
Power 2x 1.5V AA b ttery
(included), uto power off
fter 7 seconds
Oper ting Temper ture 50°F to 104°F (10°C to 40°C)
Stor ge Temper ture 14°F to 140°F (-10°C to 60°C)
Size 5.7” x 3.2” x 1.6” (145mm x
80mm x 40 mm)
Weight 4.5oz (127g)

ennoLogic.com
PO Box 25207
Eugene, OR 97402