- Quickly and accurately test your BAC in just 5 seconds with results you can trust.- Sound warning alarm system alerts you when your BAC is higher than 0.050% or 0.500‰.- High contrast LCD display is clear and easy to read and automatically saves default units in case of power failure.- Long-lasting AAA battery allows for over 200 uses and can be easily replaced or recycled.- Simple one-button operation and portable, ergonomic design with 5 reusable mouthpieces make it easy to use anywhere.
Sealed, new.