breath alcohol tester

Model: 6521A
Origin: china
Details: 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 ×1)
8) The scope of alarm: alcohol level gauge, the buzzer alarm.
9) Products Size: 67.9 × 40 × 14.2mm3 (excluding blowpipe height)