DIGITAL ALCOHOL TESTER - KEY HOLDER

<p>Product features and specifications:</p><p> The use of sensitive sensors ensures accurate measurement.<br /> Interchangeable mouthpieces - additional 4 pieces!<br /> LCD display without backlight<br /> Range 0.00 - 1.99 ppm (with measurement accuracy 0.01%).<br /> Audible alarm when a certain limit is exceeded (eg warning 0.2 ppm, danger above 0.5 ppm).<br /> Automatic shutdown to save energy (10 seconds after measurement).<br /> Power supply: 2x AAA battery (not included)<br /> Material: plastic<br /> Color: black<br /> Dimensions: 110mm x 50mm x 23mm<br /> How to use:</p><p> Press and hold the button to turn on the device.<br /> The device will count down the 10 seconds it takes to warm up (WARM UP).<br /> When the word BLOW appears on the screen within 10 seconds, blow into the sensor (blow for at least 3 seconds).<br /> After some time (up to 5 seconds), the test result will appear on the screen. The result is given in g/l and %BAC (Blood Alcohol Concentration).<br /> Convert the result to ppm: This is approximately the value of the above result on the display, e.g. 0.4 g/l = 0.4 ppm.<br /> After 10 seconds after taking a measurement, the dredger will automatically shut down to save energy.</p>