alcohol tester

alcohol tester Description

6521A LCD Digisplay Breath alcohol tester 1、 FEATURES 1) By HIG high-performance 8-bit microcontrollers (12 bit A / D) control, the MEMS sensor for the SM alcohol gas sensor (C2H5OH); 2) Single-button operation; 3) High-brightness LED lighting; 4) At the top of the machine can be used as high-brightness LED lights use small area; 5) I use available folding inflatable nozzles, Others can be used to discourage non-contact inflatable test holes, test accuracy equivalent to blowing up inflatable. 2、 TECHNICAL PARAMETERS 1) Showing the value of: four LCD (0.XXX) 2) Unit conversions:% BAC, ?BAC, mg / l 3) Test range: 0.000 - 0.100% BAC (blood alcohol content) 4) Accuracy: ≤ ?0.010% BAC at 0.050% BAC 5) Test accuracy: ≤ ?0.010% BAC 6) Testing time: ≤ 30 seconds 7) Input power:; DC1.5V (AAA alkaline batteries ?) 8) The scope of alarm: alcohol level gauge, the buzzer alarm. 9) Products Size: 67.9 ?40 ?14.2mm3 (excluding blowpipe height)