LCD Display Digital Breath Alcohol Tester Breathalyzer Non-contacting Blowing Alcohol Analyzer Meter Portable Alcohol Detector for Policeman Home Use

Features:
Easy-to-use: blowing to the top of the breathalyzer, then wait for the testing result displayed, really a simple method to test the alcohol concentration of your body. Non-contact testing is safer, no mouthpiece required, more economical.
Detection Range: 0.000%~0.199%BAC, 0.000~1.990BAC, 0.000~0.995 mg/L, one button for unit switching.
Orange Backlit Digital Display: convenient to read the test result at low light condition.
Adopts Semiconductor Sensor: features of high sensitivity, high accuracy and high reliability, the preheating time is less than 10 seconds, rapid response and recovery.
Automatic Power-off, Power Saving: powered by 2pcs 1.5V AAA batteries(NOT included), with low voltage indicator when the battery voltage is too low.
Compact Portable Size: measured size in 4.6*1.8*0.6 inches, and comes with lanyard for hanging the tester as you want, it is very convenient to take it with you.