• Dual LCD Monitor • digital display alcohol content (the smallest unit of 0.01% BAC or 0.1g / l) • Measuring range: 0.00 ~ 0.19% BAC & 0.0 ~ 1.9 g / l • Alarm points may choose to • rapid response and recovery • Automatic power off function • Countdown to ensure an effective control of parking time • with backlight • Alcohol tester use 2 × "AAA" alkaline batteries (not included with the machine) • Product Dimensions: 100 × 37 × 17 mm Packaging:
100 / box, Carton size: 36.5 x 33.5x51 cm Gross Weight: 9KG Net Weight: 8KG
The beginning of the test: * By "POWER" key to get to about 10 seconds warm-up process of the sensor, LCD display and flashing 10 seconds and then started blowing the beginning of the countdown. (10 seconds in the countdown to the beginning of insufflation, otherwise error message will appear: LCD display OFF automatic shutdown) * To the wind blowing straight pores about 10 seconds, heard a BEEP sound when to stop blowing, at the same time the test results will be displayed on the LCD on, about 5 seconds after the automatic shutdown.