Description:It is quick and easy to operate and can be read directly by the naked eye through comparison with standard colorimetric cards. dry test st...
Features:100% brand new and high quality.Multi-way of music playing: BT connection/ Aux-in/ TF card/ U-disk(U-disk and TF card not included)Mic built...
This alcohols tester is intellectualized design, adopts high sensitive chip and intelligent semiconductor sensors for more accurate measurement. Non-...
This alcohols tester is intellectualized design, adopts high sensitive chip and intelligent semiconductor sensors for more accurate measurement. Non-...
Product Description: High sensitivity and accuracy, easy to use and portable. 1. High Sensitivity and Accuracy: The breath analyzer does not need a bl...
Professional-Grade Accuracy Portable Breath Alcohol Tester for Personal Professional Use Professional, Drivers Home Use 009 High sensor for accuratel...
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This alcohols tester is intellectualized design, adopts high sensitive chip and intelligent semiconductor sensors for more accurate measurement. Non-...