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Designed for maximum palm-of-the-hand comfort and ease of use, the BACtrack S75 Pro features Xtend® Fuel Cell Sensor Technology, and a miniature internal air pump allows the collection more precise breath samples. The S75 Pro has been tested by, and meets the requirements of, the DOT/NHTSA for a breath alcohol screening device, and is equally suited for both professional and personal use.


Xtend® Fuel Cell Sensor Technology provides enhanced linear accuracy, from 0.000 to 0.400, plus extended battery life.

Delivers accurate and consistent results for up to thousands of tests.

Provides precise results at higher BAC concentrations than semiconductor models, which often lose accuracy at higher BAC.

An internal miniature air pump collects breath samples more accurately.

One button operation – press power and begin testing in seconds.

Dimensions: 2.3 x 4.8 x 1 inches (5.8 x 12.2 x 2.5 cm)
Weight:4.4 oz (125 grams) with mouthpiece and batteries
Sensor Technology Xtend electro-chemical fuel-cell technology
Detection Range 0.000 - 0.400 %BAC
Mouthpieces 6 included
Test Count Displays total number of tests performed
Power Supply Two AA alkaline batteries, included
Battery Life Approximately 1500 times
Warm Up Time 10-20 seconds, depending on last use
Response Time 10 seconds
Sensor Accuracy +/- 0.005 at 0.1% B.A.C.
Operating Temperature 32-104 F (0-40 C)

Package includes:
BACtrack S75 Breathalyzer
Soft carrying pouch
6 mouthpieces
2 AA batteries
Owner's Manual
One-year warranty


"good trade ... quality product and fast delivery. TY"-#759943250
"Great trade. useful tool!"-#765925845
"Brought a breathalyzer. Arrived fast. Easy to use. Great "-#777409878
"Excellent trade - Breathalyzer works well! thanks."-#802040846
"Great trade . Very happy with purchase"-#989861159
"very happy with the product & the trade"-#1231174979

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Shipping options

  • rural delivery, ParcelPost Tracked$9.50
  • courier for non rural delivery$6.00
  • Seller does not allow pick-ups
  • Seller location: Manukau City, Auckland, NZ

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