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The BACtrack® Select S50 Breathalyzer is the latest addition to the BACtrack Breathalyzer Series. Launched in late 2008, the BACtrack Select S50 combines trusted sensor technology with a simple and easy-to-use design. Simply blow through the replaceable mouthpiece and an estimate of BAC (Blood Alcohol Content) is displayed in seconds.

The S50 is quick, simple, accurate, and perfect for testing one's own BAC level or checking others. It can be used in a wide variety of settings including law enforcement screening, hospital/clinical test applications, and for personal use.

Key Features

Three digit display shows BAC test results in easily recognizable format from 0.00 to 0.40 %BAC
Proprietary FlowCheck™ feature ensures that a deep lung air sample is achieved on every breath sample
Individually wrapped mouthpieces suitable for personal and professional use
Elegant ruby-red LED; Great for low light situations
Full One-Year Warranty and trusted BACtrack brand


BACtrack Select S50 Kit Includes

S50 Breathalyzer
Soft Carrying Pouch
6 Mouthpieces
2 AA Batteries
User Guide
One Year Warranty


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	2.3x4.5x1.0 inches (L*W*H)
Weight	3.88 (110g) oz
Housing	ABS Impact Resistant Material
Battery	2 AA batteries included
Battery Life	200-300 tests
Sensor	Advanced Semiconductor
Warmup Time	15-25 Seconds
Blowing Time	5 Seconds
Response Time	4-5 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.
Operation	Single Button
Warranty	1 Year

Purchase the BACtrack Select S50 today and receive free USPS Priority Mail Shipping! The S50 is in stock and normally ships the same business day. It is an excellent, price-conscious breathalyzer option for a wide variety of testing needs.