PFT-641 Profeional Alcohol Breath Tester Breathalyzer Analyzer Detector Test Breathalizer Breathalyser Device LCD Screen Features : 1. High accuracy. 2. Two units display:C & g/l. 3. Auto power off. Descriptions: 1. Quick response and resume. 2. Portable size, easy to carry and use. Specifications : Type: Breath Alcohol Tester is_customized: no Size:95*36*16 mm Color:White Detect range: 0.00~0.19% BAC & 0.0~1.9g/l. Powered by 2 x AAA alkaline batteries (not included). Packing Content: 1 x Digital Breath Alcohol Tester 1 x English manual 1 x Strap Notes : 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement.