Backlit LCD results display. 0.00 - 0.40% BAC output range. Hand-held, reliable, reusable. Self-diagnostic system. Easy-to-use: Power on, wait for the beep, blow, then see your %BAC. Clear digital display with 3-digit readout and backlight for night-time use. No mouthpieces required. Low battery indicator. Audible alerts. One-button operation. Pocket-sized (only 85g with 2 AA batteries). Auto power off.
Made in Korea
- Power on and wait for short countdown.
- Blow into SafeGuard for about 3 seconds.
- Your results will be displayed in %BAC.
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