Digital Alcohol Tester Keychain AL1A, high-quality digital breathalyzer with LCD and interchangeable mouthpieces.

Product features:

• Clear LCD display
• Set of 4 additional mouthpieces
• Accurate measurements with sensitive sensors
• Audio signal for the end of the measurement process
• Range 0.00 - 1.99 per kilometer (measurement accuracy 0.01%)
• Warning at 0.2 per kilometer, danger above 0.5 per kilometer
• Power supply: 2x AAA battery (not included)
• Material: Plastic
• Black color
• Dimensions: 110 mm x 50 mm x 23 mm

Instructions for use:

• Press and hold the button to turn on the device.
• The device will count down 10 seconds to warm up (WARM UP).
• When the word BLOW appears on the screen, blow into the sensor for at least 3 seconds.
• After 5 seconds, the test result will be displayed on the screen.
• The result is given in g/l and % BAC (Blood Alcohol Concentration).
• Conversion of the result to per kilometer: e.g. 0.4 g/l = 0.4 per kilometer.