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The BACtrack Select S30 is one of the most portable breathalyzers available. Because of its small size, which is less than one inch thick and 4 inches tall, it is perfect for testing anyone, anywhere and easily fits into a purse or pocket for on the go lifestyles. Simply attach a mouthpiece, blow for 5 seconds, and an estimate of Blood Alcohol Content (BAC) is displayed in seconds. The S30 uses innovative MicroCheck™ technology which provides trusted results even with its small size. The sleek black finish makes it attractive to use at any bar, restaurant, or anywhere alcohol is consumed. Advanced features include a test counter, low flow error detection, and a wide test range from 0.00 - 0.40 %BAC.

Key Features

Sleek, Portable Design - only 4 inches tall and less than one inch thick!
Advanced features include test counter and low breath flow detection warning
MicroCheck™ sensor technology provides trusted results
Includes BACtrack S30 Breathalyzer, 2 AAA batteries, mouthpiece adapter, 2 mouthpieces, instruction manual, one year limited warranty
Obtained FDA 510(k) Clearance


The replaceable, individually-wrapped mouthpieces easily attach to the breath intake port. Simply insert a mouthpiece and begin testing. Mouthpieces can be reused or replaced after each test.

Additional Product Details

Dimensions	1.33 x 4.05 x 0.98 inches
Weight	1.87 oz (53grams)
Mouthpieces	2 included
Battery	2 AAA batteries included
Battery Life	Approximately 200-300 tests
Sensor	Advanced semiconductor
Warmup Time	10-20 Seconds
Response Time	5 Seconds
B.A.C. Range	0.00 - 0.40% BAC (Blood Alcohol Concentration)
Air Sample	5 Seconds
Sensor Accuracy	+/- 0.01 at 0.02% B.A.C.
Test Count	Displays total number of tests performed
Warranty	1 Year

Purchase the BACtrack Select S30 today and receive free USPS Priority Mail Shipping! The S30 is in stock and normally ships the same business day!