ACE INSTRUMENTS ACE Easy User manual

Mouthpiece
Sensor opening
Operation button
Digital LCD display
(3 digits, 2 decimals)
Air outlet
(always keep this
part unblocked)
Battery compartment cover
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ACE Easy
Breathalyzer
Label of individual components:
Quick Start Guide

If you use the breathalyzer for the first time, then push
the battery compartment cover on the back downwards.
Remove the small paper inside the battery compartment
(this paper prevents the 2 inserted batteries from dischar-
ging). Close the battery compartment cover again.
Insert a mouthpiece into the hole on front of the unit.
Push the power button*. The device warms up and therefor
a countdown starts. Wait until you can see “0” on the display.
As soon as you can see “0”, start blowing into the mouthpiece.
The device will start beeping as soon as you start blowing,
keep blowing steadily until you hear a quick double beep
tone. Tip: Blow like you would whistle (without a break).
You will see the digit „0“ moving left to right in the display
as the device analyzes the breath sample. The test result is
displayed after a few seconds (blinking 10 times). It shows a
3 digit readout of your blood alcohol level in % BAC (e.g. the
display shows 0.03 = 0.03% BAC). The accuracy of this device
is +/- 10% at 0.05% BAC (% BAC = default setting).
You can put the device off by pushing the power button
until you see “Out” on the display, but the device also puts
itself off automatically approx. 15 seconds after showing
the blinking test result.
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Please note:
 Wait at least 15 minutes after finishing your last drink.
 From hygiene reasons and for accurate measurement
results always use a new mouthpiece for each test.
*If you constantely keep pushing the power button, you
can see the number of all tests conducted with the device
(starting with zero after a calibration) and also the last
measurement result.
LEGAL LIMITS IN THE USA: In the USA the legal limit for DUI
(Driving under the influence) is 0.08% BAC, but in reality you
must not drive when having consumed any alcohol. Drivers
below 21 years have to adhere a legal limit of 0.00% BAC.
Please read the manual for further details about the device.