breath analyser
How does a breath analyzer work?
good! good! good! Here is a curious fellow who has put up a question that trully worth of questions, and before the arrival of a "Do ur own homework" I think I had the answer. Listen friend, Imagine, you're drunk and caught and told to undergo breath analyzer test. You will be told in Brath. like you're drunk and since alcohol (ethyl alcohol of course) is volatile, with alcohol vapor you exhale through the device goes, there is a conatainer it which contain orange colored Acidified (H2SO4) Potassium di chromate (K2Cr2O7) solution, which when in contact with alcohol vapor is reduced in green colored Chromic sulfate [Cr2 (SO4) 3] Ethanol itself is oxidized to colorless acid, not harmful to the change in color. The change in color from orange to green means you are drunk, the intensity the green color is of course dependent on the amount of the Chromic sulfate formed, depending on the amount of potassium di chromate responded that in turn give the amount of alcohol vapor present in your breath that is the extent to which you are drunk. there is a suitable proxy for the intensity of the color green to measure, and thus to measure the level of alcohol present in your body.
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Vinotemp Ep-alcoholtest Electronic Alcohol Tester Alcohol Breath Analyzer Keychain $39.99 Provides a reading demonstrating the user's approximate Blood Alcohol Content (BAC). Indicator light-green represents a BAC under .05%, red represents a BAC avbove .08%. Indicator light shows whether the BAC level is safe, alarm or dangerous. Rechargeable via standard USB cord (not included)-unit comes fully charged. 1" W x 2" H x 3/4" D, weighs 2.75 lbs..... |
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Alcohawk Slim Digital Alcohol Breath Tester $54.99 PORTABLE TESTERSINGLE BUTTON OPERATIONSLEEK COMPACT DESIGNMEETS DOT/NHTSA MODEL SPECIFICATIONS FOR BREATH ALCOHOL SCREENERSMEETS FDA 510K PREMARKET CLEARANCEINCLUDES 3 MOUTHPIECES REMOVABLE MOUTHPIECE COVERS OWNER'S MANUAL QUICK START GUIDE & 1-YEAR WARRANTYUPC : 890004000065Shipping Dimensions : 7.25in X 4.00in X 1.75inEstimated Shipping Weight : 0.3057... |
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BreathKey Keychain Breathalyzer - World's Smallest Breath Alcohol Tester $69.95 BreathKey is the smallest and lightest breathalyzer in the world, but it is big on features and quality. Unlike other bulky breathalyzers, it easily fits on a keychain so you can take it with you wherever you go. And it is the only consumer breathalyzer at any size or price that has a fuel cell alcohol sensor, the same type that is used in police equipment. The BreathKey breath alcohol tester is F... |
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Q3 AlcoHAWK Precision, Digital Breath Alcohol Tester ... |
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SVAT AL100 Breathalyzer Personal Digital Breath Alcohol Tester Detector Analyzer $29.99 Ever been stuck at a party wondering if you are too intoxicated to drive? How much is too much? Sometimes it's hard to gauge on your own. This personal alcohol detector measures your blood alcohol level via a breath test anytime you need to know if you've crossed the line between safe and not safe. Just slip it into your pocket or purse, and after a night on the town you can accurately determine i... |
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Report on the performance of the Lion Intoximeter 3000 and the Camic Breath Analyser evidential breath alcohol measuring instruments during the period, 16 April 1984 to 15 October 1984 ... |
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US $4.97
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