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SafeDrive Personal Alcohol Detector | 
 enlarge | Brand: SEJU USA, Inc.
Category: Kitchen
List Price: $29.99
Buy New: $20.99
You Save: $9.00 (30%)
New (2) from $20.99
Rating:  5 reviews
Sales Rank: 16764
Color: White
Shipping Weight (lbs): 0
Dimensions (in): 1 x 4.3 x 7.3
MPN: 101
Model: SAD-01
UPC: 852683001016
EAN: 0852683001016
ASIN: B000UF0BUY
Availability: Usually ships in 1-2 business days
Shipping: Expedited shipping available
Condition: Brand new in the box
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| Features:
| • | Micro Electronic Mechanical System(MEMS), semi micro gas detector | | • | Self calibration. Can be used more than 800 times. Warm up time is short, so the test results can be shown within about 7 seconds after pressing the power button. | | • | The key technology for the function and performance of the personal alcohol detector is the gas sensor. It uses an advanced MEMS gas sensor, for greater accuracy. |
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| Editorial Reviews:
Product Description
Do you really know when it's safe for you to drive? Judgement (possibly impaired by an alcoholic beverage or two) may not be a precise indicator of sobriety. Why wait till a traffic cop pulls you over? Use Seju Engineering's Safe Drive alcohol detector.
The Seju Safe Drive personal alcohol detector is a convenient and accurate way to determine your blood alcohol level before you get into your car. It uses LED Display and 5 colored lights to display measured value - green represents 0.00%, yellow is 0.01~0.02, orange is 0.03~0.04%, light red 0.05~0.10% and a bright red represents values over 0.10%. Its MEMS gas sensor and re-calibration function ensure high accuracy, and its attached keyring allows it to go anywhere you do.
Power Source - 1 AAA Size Battery
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| Customer Reviews:
 Its Worth It July 25, 2008
P. Poer
This breathalyzers is worth the price. Other breathalyzers don't have a number read out but rounds it off for the price. So it pretty good
 Returned it. March 14, 2008
Kay (Pennsylvania)
2 out of 2 found this review helpful
I bought this from work and my husband and I tried it out that night. I followed the instructions and calibrated the device and we went to our favorite restaurant. He had quite a few beers in two hours and we waited 15 minutes since he finished his last one before he tried the device. The reading on the device said .03 when it should of been much higher. Needless to say, I was the one to drive home. I returned it the next day.
Is 1-2 hr wait true? February 9, 2008
Don Louis (Valparaiso, IN USA)
1 out of 1 found this review helpful
In reading the package in a store, the last line says you must wait 1-2 hours between measurements. Sounds like a big drawback, but for the price, perhaps still a good value. Can anyone confirm that my understanding is correct?
 Not that accurate February 8, 2008
Kenneth C. Brower (Groveland, Ca)
1 out of 1 found this review helpful
It doesn't seem all that accurate. For example, on consecutive tests, one right after another (within seconds), the results can swing plus/minus 0.04 points. I wouldn't recommend relying on it for precise BAC readings.
alcohol meter January 21, 2008
Vasil G. Strelkov
2 out of 4 found this review helpful
The device works good. Sometimes the self-adjusting process of the device is annoying but on the other hand it's good to have it as the results can be affected by the air in the room. For example if you used it outside and then go inside, it will certainly adjust itself.
Unfortunately, the dispay does not show the measurements in thousands but only in hundreds (that is percents). usually the way blood alcohol is measured is in grams per litre (for example 0.50 is the legal limit I think for driving). Yet, the device shows it only in percentages so 0.50 g/l would appear as 0.05. On the pictures of the device (both here and on the package) one can see how the detector can show measurements in both ways but I could not do it.
Other than that, a good product, fun to use
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