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LCD Digisplay Breath alcohol tester Breathalyzers 6521A

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[China]

Address: No.312 Jinglihua Business Building, Park Road, baoan 31 district, Shenzhen

Contact name:ruby

FEATURES

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

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