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Description
AT-858S Quick Check Alcohol Tester Portable Blow Breathing Alcohol Tester, AT-858S1. Black screen red text display and three speed LED light display 2. Five test units (%BAC, BAC(g L) mg L, mg 100ml) with 10 mouthpieces 3. Loud sound alarm, power saving automatic shutdown 4. Sensor: semiconductor alcohol sensor 5. Voltage: 4. 5v 6. Power supply mode: 3 AAA batteries (need to purchase by yourself) 7. Warm up time: 20 seconds 8. Response time: 5 seconds 9. Working environment: 5 to 40 degrees Celsius 10. Test range: 0. 00 0. 19% BAC,
1. Black screen red text display and three-speed LED light display
2. Five test units (%BAC, ‰BAC(g/L) mg/L, mg/100ml) with 10 mouthpieces
3. Loud sound alarm, power-saving automatic shutdown
4. Sensor: semiconductor alcohol sensor
5. Voltage: 4.5v
6. Power supply mode: 3 AAA batteries (need to purchase by yourself)
7. Warm-up time: 20 seconds
8. Response time: 5 seconds
9. Working environment: 5 to 40 degrees Celsius
10. Test range: 0.00-0.19% BAC, 0-1.99‰BAC (g/L), 0-0.995mg/L, 0-199mg/100ml
11. Dimensions: 125 x 68 x 24mm
12. Weight: 75g
Precautions:
1. Test after drinking for at least 20 minutes, because it takes about 20 minutes for alcohol to be absorbed from the digestive system into the blood. Immediately after drinking, the results can only reflect the alcohol concentration in the mouth at that time, not the alcohol concentration in the blood.
2. In order to make the test result accurate, please wait 20 minutes after drinking alcohol before performing the test. The test time should be more than 3 minutes from the last test.
3. Smoking and eating are strictly prohibited within 20 minutes before the test.
4. Do not directly wipe the product with chemicals or corrosive solvents, and avoid liquids from flowing into the blowing pipe.
5. If the test is carried out under low battery, there will be a certain deviation between the test value and the true value.
6. It is strictly forbidden to place and use it in a closed environment with corrosive gas or air pollution such as paints, pesticides, and alcohol.
7. Unauthorized repair and damage to internal parts and accessories will cause product failure.
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 4
Design and comfort
Size: 7.5, Color: Taupe
Light weight, seems to be of good quality. Comfortable so far. True to fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
★★★★★ 5
Love these
Size: 11.5 Wide, Color: White
For a plus size, tall woman that feet swell these sandals were perfect.They were not tight.They're very comfortable.The straps adjust perfectly and have a little bit of stretch in them.I was able to walk with them with no issue.They actually have great traction on the bottom.And surprisingly very durable.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Super comfortable and extremely flattering
Size: 9.5, Color: Black
Love! Love! Love!
Even though they are very flat sandals, the soul has just enough cushion to feel like you’re walking on a cloud. I also love the location of the straps. As someone with bunions, they cover them perfectly and make my feet look attractive while not being completely covered.
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Reviewed in the United States on April 26, 2026
★★★★★ 3
Comfortable at first, but didn’t hold up long-term
Size: 8, Color: Tan
The size felt true and the feel was comfortable right out of the box. I liked the softness of the footbed, and the wearability was good for everyday errands and casual outings at first.
Unfortunately, after about six months of regular use, they started falling apart. While the versatility was nice and the thickness felt fine for warm weather, the overall durability just wasn’t there. They’re okay for short-term use, but I wouldn’t expect them to last long.
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Reviewed in the United States on December 20, 2025
★★★★★ 5
Great quality
Size: 10, Color: Tan
Great quality leather sandals I bought to replace a worn out pair. They are comfortable and not stiff. Hoping the rubber sole lasts a long time. They look nice with jeans, shorts or casual dresses.
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Reviewed in the United States on May 7, 2026
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