Digital Breath Alcohol Tester With Red Backlight And Auto Power Off

Digital Breath Alcohol Tester With Red Backlight, And Auto Power Off,Alcohol breathalyzer, small size and lightweight, Convenient non-contact expiring design ,Auto audible alert given when alcohol content of tested expiring gas out of range.Ensure your safety !
1. Digital display results (% BAC / g/l)
2. Red Backlight
3. Alert level calibrated
4. Quick response and resume
5. Auto power off

• Sensor: advanced semiconductor oxide alcohol sensor
• Detect range: 0.00-0.19% BAC / 0.0-1.9 g/l
• Warm-up time: within 10 seconds
• Respond time: within 5 seconds
• Operating temperature range: 10℃~40 ℃
• Environmental temperature: 40%-90%
• Power input: use 2x "AAA" alkaline batteries (not included)
• Unit size: 102x34x18 mm