It is a hand size and portable alcohol tester.Can accurately measure blood alcohol concentration. Features: LCD screen display Breath alcohol concentration testing Quick response and resume capacity Threaded by strap in order to be more convenient carrying Auto power off for saving batery Function: Alcohol test Press the "POWER" button once, the sceen will display 10 or 15 seconds count down indicating the tester enters into "warm up" mode.When the "blow" symbol displayed and 10 seconds count down started, indicating the tester is ready to test.Exhale pneuma into breath inhaler for 3-5 seconds, then read the result from the alcohol tester LCD. The
"Caution" symbol will be displayed if the alcohol concentration is the
level between 0.02%-0.05% BAC or 0.1mg/L-0.25mg/L BRAC The "Danger" symbol will be displayed if the alcohol concentration is the level over 0.05% BAC Specification: Alcohol test range:0-0.19%BAC Accuracy: 0.01%BAC Warm up time: 10-15s Response time: <5s Power supply: 2 x 1.5V AAA batteries Color: white Dimension: 96*37*13mm Unit packing gross weight: 38g Package included: 1 x LCD screen display alcohol tester 1 x User manual 1 x Hanging strap
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