BACtrack b70 - Manual (Page 8)

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VerIfICaTIOn and CalIbraTIOn
The BacTrack Breathalyzer 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 provid-
ing any test results, or provides unusually high or low test results,
the product should be recalibrated 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.
If the power button is depressed for 5 seconds, the product will
display the total number of tests taken since the last calibration.
If the total number of tests taken is 300 or greater, “cal” is
quickly displayed as a reminder that the product may need to
be recalibrated in the near future to maintain accuracy.
Calibration Instructions
Please visit www.bactrack.com or call 877-334-6876 for informa-
tion 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.
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 preced-
ing 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 prod-
uct 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