Description

***3A MEMS three LED mini Breath alcohol tester 1. FEATURES 1) By HIG high-performance *-bit microcontrollers (*2 bit A / D) control, the MEMS sensor for the SM alcohol gas sensor (C2H5OH); 2) Single-button operation, a low-voltage direct function; 3) At the top of the machine can be used as high-brightness LED lights use small area; 4) Accuracy: *- Safety (green): less than 0.*2% BAC *- Alert (yellow light): 0.*2% BAC to 0.*5% BAC *- Risk (red): higher than the 0.*5% BAC (0.*5mg / l BRAC) 2. TECHNICAL PARAMETERS 1) Showing the value: 3 LED (green, yellow and red) 2) Test range: 0.*0 ~ 0.*0% BAC (blood alcohol content) 3) Warm-up time: 8 seconds 4) Response time: ≤ 5 seconds 5) Recovery time: ≤ *5 seconds 6) Input power: DC 3V (CR***2 button ×1) 7) The scope of alarm: gas gauge alcohol concentration, the buzzer alarm. 8) Products size: *0 × *1 × 8.5 mm3