User Manual
Professional Breathalyzer
INTRODUCTION TABLE OF CONTENTS
This device is intended to measure alcohol
in human breath. Measurements obtained
by this device are used in the diagnosis of
alcohol intoxication.
Introduction ........................................................... 1
Dose-specific Effects of Alcohol.......................... 4
Preparation ........................................................... 6
Components Diagram .......................................... 6
Operation .............................................................. 7
Specifications .......................................................10
Precautions .......................................................... 11
Verification and Calibration .............................. 12
One-Year Limited Warranty ..............................13
Track your B.A.C. – BACtrack!
The BACtrack® Breathalyzer is a professional
alcohol screening device, used for the detection of
alcohol in the breath. The BACtrack provides a digital
result, indicating the approximate BAC (Blood Alcohol
Content) of the test subject. The BACtrack is powered by
two AAA batteries and is very easy to use. Simply turn
on the unit and begin testing in a matter of seconds.
However, before you begin testing, there are a few
things you should know. Please take a moment to read
your owner’s manual in its entirety and familiarize
yourself with the BACtrack.
Alcohol and Its Effects on the Human Body
Alcohol is absorbed from the mouth, throat, stomach
and intestines into the bloodstream.
Alcohol ingested by the human body can be detected in
the breath because of its presence in the bloodstream.
Alcohol cannot be digested, and it cannot be chemically
changed in the bloodstream. As the blood flows through
the lungs, alcohol in the bloodstream moves across the
membranes of the lung’s air sacs (alveoli) into the air.
The concentration of the alcohol in the alveolar air is
directly related to the concentration of the alcohol in the
blood. As the alveolar air is exhaled, the alcohol in it
can be detected by the breath alcohol testing device.
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The alcohol concentration in the breath is related to that
in the blood, and because of this, an individual’s BAC
can be determined by measuring alcohol in the breath.
The ratio of breath alcohol to blood alcohol is generally
estimated to be 2,100:1. Therefore, 2,100 milliliters
(ml) of alveolar air will contain approximately the same
amount of alcohol as 1 ml of blood.
Alcohol is a Drug
Alcohol is the chemical (ethanol or ethyl alcohol)
resulting from the fermentation of grapes or grain.
Alcohol is absorbed directly into your bloodstream.
From your bloodstream, the fluids in your body tissues
absorb the alcohol. Your brain is made up of a large
concentration of fluids and will absorb a large amount
of any alcohol you drink. Your liver eliminates the
absorbed alcohol at its own rate of time and nothing
you eat or drink can speed up the process. Your liver
does this by oxidizing the alcohol (converting it into
water and carbon dioxide). Coffee, food or any other
“cure” will not sober you up. Only time will do that.
How does alcohol affect my body?
Alcohol is a depressant. It has a relaxing effect on the
muscles in your body. The muscles of your eyes relax and
lose focus. Your eyesight will become fuzzy and you may
experience double vision. Brain activity is slowed. Your
judgment, reflexes, and coordination are all negatively
affected.
Some vision impairments that occur when you have
been drinking include:
• Narrowing of your eld of vision
• Reduction in your depth perception
• Decreased ability to see in darkness
• Increased sensitivity to glare and a longer time
for your eyes to readjust from the glare
Some mental (brain) impairment can occur when you
have been drinking, including:
• Reduced awareness of danger
• Becoming overly condent and reckless
• Difculty in making decisions
• Reduction in balance
• Slowed reexes
• Impaired judgment
How does alcohol affect my driving?
We can’t emphasize enough how dangerous it is for you to
drink and drive. Your vision and your brain are the most
important factors in driving safely. If you jeopardize either
by drinking, and then you drive, you are likely to be
involved in a serious or fatal collision.
From California Department of Motor Vehicles
(http://www.dmv.ca.gov)
2 3
DOSE-SPECIFIC EFFECTS OF
ALCOHOL
*
4 5
Dose-Specific Effects
Slight euphoria. Loss of shyness. Depressant
effects are not apparent. Impairment possible in
some individuals
.
BAC
0.02-0.03%
Feeling of well-being, relaxation, lower inhibitions
and sensation of warmth. Euphoria. Some minor
impairment of reasoning and memory. Lowering
of caution. Driving skills may be impaired at
this level of intoxication.
Slight impairment of balance, speech, vision,
reaction time, and hearing. Euphoria. Judgment
and self-control are reduced. Caution, reason and
memory are impaired. Driving skills are always
impaired at this level of intoxication and higher.
Significant impairment of motor coordination and
loss of good judgment. Speech may be slurred.
Balance, vision, reaction time and hearing will be
impaired. Euphoria.
Gross motor impairment and lack of physical
control. Blurred vision and major loss of balance.
Euphoria is reduced and dysphoria (anxiety,
restlessness) begins to appear.
0.04-0.06%
0.07-0.09%
0.10-0.12%
0.13-0.15%
0.16-0.20%
0.25%
0.30%
0.40% +
BAC
* The effects of alcohol intoxication are greatly influenced by individual
variations among users. Some users will be intoxicated at a much
lower BAC than shown on the previous page.
** Death can occur at a lower BAC in some individuals.
The generally accepted legal standard for alcohol intoxication in
the United States is 0.08%. However, your driving skills can be
impaired at any level above 0.00% BAC. It is never safe to drink
any amount of alcohol and drive.
OPERATION PREPARATION
IMPORTANT !
IMPORTANT !
IMPORTANT !
BAC
IMPORTANT !
BAC
WAIT
BAC
COMPONENTS DIAGRAM
Installing the Battery
Install two AAA alkaline batteries in the
battery compartment.
Test subjects should wait 20 minutes after eating, drinking, or smoking
before blowing into the BACtrack Breathalyzer. Failure to wait 20
minutes can provide inaccurate test results and damage the sensor.
STEP 1 : Insert a mouthpiece
into the Mouthpiece In slot. Do
not force it—mouthpiece will only
insert a few centimeters.
STEP 2 : Press The BACtrack
will quickly display the total
number of tests performed, and
then begin a countdown.
STEP 3 : When the countdown
approaches 2, begin to inhale a
deep breath.
FRONT VIEW
Start Button
Mouthpiece
Display
Battery Cover
(back)
Memory Mode
Mouthpiece In
6 7
START
BAC
BAC
Error Notification
START
BAC
BAC
BAC
Error Notification
START
BAC
BAC
BAC
BAC
Error Notification
START
BAC
BAC
BAC
BAC
BAC
BAC
BAC
STEP 4: When the countdown reaches
zero, “START” will ash and the screen
will display three lines. Blow through the
mouthpiece for ve seconds until there
is a double beep sound.
STEP 5: Once the sensor has
analyzed the breath sample, the
estimated BAC value is displayed.
If a user does not blow a sufcient
breath sample, the LCD will display
“FLo”. Press start to restart the
countdown cycle and retest.
If there is no breath sample blown
within 15 seconds, the LCD will
display “Out”. Press start to restart
the countdown cycle and retest.
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9
If the unit is powered on outside of the
acceptable temperature range (0-40 °C
or 32-104 °F) the unit will display Out°F
and testing cannot be performed.
If the battery indicator display is
empty, install two new alkaline AAA
batteries.
If the unit displays ”Err2” after step 4,
it means excessive salvia went into
the sensor during the test. Wait 20
minutes, and then try again.
Enter the memory mode by pressing the memory button
during the countdown. The most recent test result
will occur rst. The next test results will be displayed
sequentially by pressing the memory button. The
breathalyzer will recall up to 10 tests. If the memory is
full, the oldest test will be deleted automatically.
The BACtrack Breathalyzer will turn off automatically in
15-20 seconds. You can also turn off the breathalyzer
during the countdown by pressing and holding down
(start button symbol) for 3 seconds.
Memory Mode
PRECAUTIONS
1. Wait at least 20 minutes after drinking, eating or
smoking before testing. Not observing this waiting
period can cause inaccurate readings and damage
the sensor.
2. Do not blow smoke, food, or liquids into the
BACtrack as this will damage the sensor.
3. Do not test in areas with strong winds, smoke, or in
an area where a large amount of alcohol is being
consumed.
4. Avoid testing in the presence of any substances
that contain methyl alcohol, isopropyl alcohol or
acetone. These substances may interfere with the
results of the test.
5. Replace the two AAA batteries when the battery
indicator icon reaches one bar.
6. Send your tester in for periodic calibration service as
required. (See Calibration).
7. The BACtrack Breathalyzer is designed to be used in
a temperature range of 32-104 °F (0-40 °C).
8. You cannot use the results of this product in court.
9. Do not use the BACtrack as a tool to determine
whether you should operate a motor vehicle or
equipment, or perform any other dangerous act.
10. Do not drink and drive. Always have a designated
driver when alcohol is being consumed.
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SPECIFICATIONS
Dimensions 4.25 x 1.875 x 0.625 inches
(11 x 4.7 x 1.7 cm)
Weight 3 oz (84 g)
With mouthpiece and batteries
Sensor
Technology
Xtend™ Fuel Cell Sensor
Technology
Detection
Range
0.000 – 0.400 %BAC
Memory Displays results from last 10 tests
Power Supply Two AAA alkaline batteries,
included
Battery Life Approximately 1000 tests
Warm Up Time 10-20 seconds
Response Time 10 seconds
Sensor
Accuracy
+/- 0.005 %BAC @ 0.1 %BAC
Operating
Temperature
32-104 °F (0-40 °C)
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VERIFICATION AND
CALIBRATION
The BACtrack is calibrated during manufacture using
advanced alcohol simulation equipment. Known
alcohol concentrations are passed through the sensor
to set baseline values for testing. During testing, the unit
compares users’ breath samples to these baseline values.
The accuracy of breath alcohol testers can fluctuate after
six to twelve months of normal use, depending on the
number of tests performed and operating conditions.
If this product is providing inconsistent test results, is not
providing any test results, or provides unusually high
or low test results, the product should be recalibrated
immediately by a trained professional.
The product should be recalibrated at least every six to
twelve months. If the product is used every day, it may
need to be recalibrated as frequently as every month.
Calibration Instructions
Please visit www.BACtrack.com or call 877-334-6876
for information on how to get your BACtrack Breathalyzer
recalibrated.
During recalibration, a professional technician will
reset the sensor baseline values and also perform a full
diagnostic check to ensure the accuracy and reliability of
the product.
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ONE-YEAR LIMITED WARRANTY
KHN Solutions’ warranty obligations for this product are
limited to the following:
KHN Solutions warrants this product against defects in
materials and workmanship under normal use for a period
of ONE (1) YEAR from the date of retail purchase by the
original end-user purchaser (“Warranty Period”). Except
as provided in the preceding sentence or applicable law,
KHN Solutions provides this product “as is”. If a defect
arises and a valid claim is received by KHN Solutions
within the Warranty Period, at its option, KHN Solutions
will either (1) repair the product, (2) exchange the
product with a product that is new or which has been
manufactured from new or serviceable used parts and is at
least functionally equivalent to the original product, or (3)
refund the purchase price of the product. When a refund is
given, the product for which the refund is provided must be
returned to KHN Solutions and becomes KHN Solutions’
property. This warranty is limited to the original end-user
purchaser and is not transferable to, or enforceable by,
any subsequent owner.
Exclusions, Limitations, and Disclaimers
KHN Solutions makes no warranties, express or implied,
as to the ability of this product to determine whether, or
the extent to which, a test subject’s mental or physical
functioning, or judgment, may be impaired by blood
alcohol including whether the test subject is intoxicated
under any denition of that word. KHN solutions expressly
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disclaims any liability for direct, indirect, incidental,
special, or consequential damages of any nature under
any legal theory. Any act or failure to act based on a
reading from this product shall be at the test subject’s or
user’s own risk. KHN Solutions assumes no responsibility
for consequences to or of test subjects who use this
product and later are shown to have been under the
influence of alcohol or to have had their judgment or
any mental or bodily function impaired by alcohol.
Correlation between breath alcohol content and blood
alcohol concentration depends on many variables,
including environmental factors (such as air quality,
wind, humidity, temperature, etc.) and health conditions
of the test subject. A low BAC reading does not mean
that the test subject’s physical or mental performance or
judgment (including reaction times) can respond to an
emergency. The concentration of alcohol in the blood of
a test subject cannot be exactly determined by using a
breath alcohol screening product.
KHN Solutions does not warrant that the operation
of the product will be error-free. KHN Solutions is not
responsible for any consequences arising from failure
to follow instructions or relating to the product’s use.
This warranty does not apply: (a) to consequences
caused by accident, abuse, tampering, misuse,
ood, re, earthquake or other external causes; (b)
to consequences caused by operating the product
outside the permitted or intended uses described by
KHN Solutions; (c) to consequences caused by service
performed by anyone who is not a representative of
KHN Solutions or a KHN Solutions Authorized Service
Provider; or (d) to a product or part that has been
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modied to alter functionality or capability without the
written permission of KHN Solutions.
TO THE EXTENT PERMITTED BY LAW, THIS WARRANTY
AND THE REMEDIES SET FORTH ABOVE ARE EXCLUSIVE
AND IN LIEU OF ALL OTHER WARRANTIES, REMEDIES
AND CONDI-TIONS, WHETHER ORAL OR WRITTEN,
STATUTORY, EXPRESS OR IMPLIED. AS PERMITTED BY
APPLICABLE LAW, KHN SOLU-TIONS SPECIFICALLY
DISCLAIMS ANY AND ALL STATUTORY OR IMPLIED
WARRANTIES, INCLUDING, WITHOUT LIMITATION,
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE AND WARRANTIES AGAINST
HIDDEN OR LATENT DEFECTS. IF KHN SOLUTIONS
CANNOT LAWFULLY DISCLAIM STATUTORY OR IMPLIED
WARRANTIES THEN TO THE EXTENT PERMITTED BY
LAW, ALL SUCH WARRANTIES SHALL BE LIMITED IN
DURATION TO THE DURATION OF THE EXPRESS
WARRANTY AND TO THE REPAIR OR REPLACEMENT
SERVICE AS DETERMINED BY KHN SOLUTIONS IN ITS
SOLE DISCRETION.
No KHN Solutions reseller, agent, or employee is
authorized to make any modication, extension, or
addition to this warranty. If any term is held to be illegal or
unenforceable, the legality or enforceability of the remaining
terms shall not be affected or impaired.
EXCEPT AS PROVIDED IN THIS WARRANTY AND TO
THE MAXIMUM EXTENT PERMITTED BY LAW, KHN
SOLUTIONS IS NOT RESPONSIBLE FOR DIRECT,
SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
UNDER ANY LEGAL THEORY, INCLUDING BUT NOT
LIMITED TO LOSS OF USE; LOSS OF REVENUE
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OR INCOME; LOSS OF ACTUAL OR ANTICIPATED
PROFITS (INCLUDING LOSS OF PROFITS FROM A
CONTRACT); LOSS OF THE USE OF MONEY; LOSS OF
ANTICIPATED SAVINGS; LOSS OF BUSINESS; LOSS OF
OPPORTUNITY; LOSS OF GOODWILL, OR LOSS OF
REPUTATION.
This Breath Alcohol Tester is intended to measure alcohol
in human breath. Readings obtained by this device are
used in the diagnosis of alcohol intoxication.
Some countries, states and provinces do not allow the
exclusion or limitation of incidental or consequential
damages or allow limitations on how long an implied
warranty or condition may last, so the above limitations
or exclusions may not apply to you. This warranty gives
you specic legal rights, and you may also have other
rights that vary by country, state or province. This Limited
Warranty is governed by and construed under the laws of
the country in which the product purchase took place.
16 17
Obtaining Warranty Service
Please be sure to read this instruction manual carefully if
you believe your product is not operating properly. If you
still feel that your product requires warranty service, please
follow these instructions:
Obtain a Return Authorization (RA) number by
emailing support@bactrack.com
When shipping the product back to KHN Solutions, please
package the product carefully and ship using a major
carrier (UPS, FedEx, USPS, etc). To ensure proper credit for
a returned item, be sure to obtain a delivery conrmation
on the return shipment. The customer is responsible for all
return shipping charges.
Include the following information with your returned
product:
• Your Return Authorization number
• Name, address, and phone number as stated
at the time of order
• A copy of your original sales receipt
KHN Solutions Inc.
300 Broadway, Suite 26
San Francisco, CA 94133
Phone: 877.334.6876 Fax: 415.358.8030
Sales: sales@bactrack.com
Support: support@bactrack.com
www.BACtrack.com
©2014 KHN Solutions Inc.
®
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