Amazons Best Seller fails calibration.

Customers are stating the same problem. Amazons "Best Seller" fails calibration and the companies solution, give you $40 to buy a new one mostly after just a few months. See the link below.

https://www.amazon.com/product-reviews/B0026IBZSK/ref=acr_dp_hist_1?ie=UTF8&filterByStar=one_star&reviewerType=all_reviews#reviews-filter-bar

 

 The Solution: Purchase our NO Calibration models. 

https://www.alcotester.com/collections/homepage-breathalyzers-no-calibration-replaceable-sensor-technology