Portable alcohol testerPrefessional Police Portable Breath Alcohol Analyzer Digital Breathalyzer Tester Body Alcoholicity Meter

$9.99 $7.49

AT-838 Digital Breath Alcohol Tester with mouthpiece


-- When after drinking, it is recommended to last after 20 minutes, it is because 20 minutes is approximately for alcohol to be absorbed into blood from the digestive organs, and residual alcohol remaining in the mouth takes this long to dissipate.

-- For accurate result, do not repeat next testing within 3 minutes after last time.

-- Do not smoke and eat for 20 minutes prior testing.

-- Do not use chemicals to clean the tester directly.

-- Do not blowing liquid into the breath pipe.

-- Do not use any excitant substances near the tester, such as paint, insecticides, alcohol.

-- Do not place the tester in the closed environment with contaminated air.

-- Modifying or tampering with the unit\'s internal components may cause a malfunction.

-- The unit is designed to be used as an aid to promote reasonable driving. It should not be used in anticipation of the use or operation of vehicles, machinery, or equipment. The unit makes no references whatsoever to blood alc0hol content or other such measures of intoxication promulgated by government, medical or other agencies or bodies.


1. Regardless of whether the product is used, manufacturers and vendors will not bear any responsibility for the violations. For example: drunk driving and high-altitude operations.

2. Each person reacts differently to alcohol, so the test results are for reference only, which cannot serve as the criteria in determining the outcome.

Here is some suggestion for using this kind of alcohol tester:

1 . drinks , suggest first hold 20 minutes detection , because of alcohol need about 20 minutes time from digests organ arterial , and in the mouth of residual alcohol need time dissipates .

2 . to get more accurate results , each test be between the least three minutes of time .

3 . do not contain benzene , gasoline and thinner ingredients of cleansing product tester .

4 . please don\'t make any liquid seeped into the sensor internal .

Tips: In order to get more reliable record as possible, advise that you should make the test after least 45 minutes after drinking.

Product Description

1. Advanced flat surfaced alcohol sensor

2. Quick response and resume

3. SMD assembling, stable performance

4. MCU control

5. Direct testing process LCD indication,BAC 0.000%,0.00 %0,mg/l

6. One key operating

7. Digital LCD display with Red backlight

8. 360 degree rotating mouthpiece

9. Portable and fashion design

10. Audio warning beyond pre-set limit

11. Sensor Fault Self checking

12. Battery saved design, low voltage indication.2 x 1.5v AAA alkaline battery

Packing include:

1 x Digital Breath Alcohol Tester ( include 5 mouthpieces)

1 x User Manual + Original Color Box

When using precautions, must see !

1 after drinking , it is recommended to wait 20 minutes before testing, because alcohol

takes about 20 minutes into the blood from the digestive organs , and residual alcohol in

the mouth takes time to dissipate .

2 To get a more accurate result , the distance should be at least three minutes between

each test .

3 Do not use benzene , gasoline and thinners cleaning product ingredients tester .

4 Do not allow any liquid penetrated into the sensor.

5 to remind you , to you and the safety of others , do not drink and drive.

For aviation security reasons, this product delivery without battery

1. Alipay is entertained here.

2. We accept West Union, TT. All major credit cards are accepted through secure payment processor ESCROW

3.If you can\'t checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days.

1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)

2. Orders processed timely after the payment verification.

3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.

4. Items will be ship EMS, DHL,UPS,Fedex,TNT, most countries only takes 3-7days working days ; Air Mail need about 10-25days arrive to most countries but the Brazil , Russia , Turkey sometime will delay more because the local post office and custom. (except holiday)

5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.

6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!

7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

We maintain high standards of excellence 5 star() and strive for 100% customer satisfaction! Feedback is very important to us . We request that you contact us immediately Before you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

Our working time: Beijing time :Monday to Friday 9:00 am to 6:00 pm.

We do not work holidays .

if you send email to us,In our working hours will be resumed within 24 hours.

About of us:


1. We accept Alipay.

2. All major credit cards are accepted through secure payment processor ESCROW.

3. If you can\'t checkout immediately after the auction ends, please wait for a few minutes and retry payment. Friendly advise you to pay soon, so that we can arrange the shipment as soon as possible.

1. If you received an incorrect, damaged, defective, or item not as described, please contact us for a partial/full refund or replacement on our cost.

2. Receive the product within 7 days, we will be happy to exchange or refund for you, as long as all original packaging and accessories are in original condition.

  • Model No: AT-838
  • Place of Origin: Guangdong, China (Mainland)
  • keywords: tester
  • Brand Name: greenwon
  • Model Number: AT-838
  • certificate: CE, RoHS
  • Color: White, Blue
  • Feature: 360 degree rotating mouthpiece

  • Package Weight: 0.11kg (0.24lb.)
  • Unit Type: piece
  • Package Size: 12cm x 9cm x 2cm (4.72in x 3.54in x 0.79in)