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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: GREENWON
  • Model Number: AT-858S
  • Sensor: High-precision semiconductor sensor
  • Detection Range: 0.000-0.190%BAC,0.00-1.990‰BAC,0.000-0.995mg/l BrAC
  • Accuracy: -0.01% to 0.01% at 0.05% BAC
  • Alarm point: 0.050% BAC,0.500 ‰BAC, 0.250mg/L (BrAC)
  • Display: blue backlight 3-digit LCD screen
  • Color: Black/Green/Red/OEM
  • Response Time: <5s
  • Warm-up Time: <20s
  • Certificate: CE&ROHS
  • Patent No: ZL 2011 3 0429088.6

Packaging & Delivery

Packaging Details Inner package:Gift box
Carton Standard:40pcs
G.W: 8.5kg/ctn
Meas: 51*31*25cm
Delivery Time 15-20 days for 5000PCS

2017 Latest Greenwon AT-858S Alcohol Breath Tester/Portable Breathalyzer for Driver and Drinker

Noted: The green and red color are availbale only the order quanity reach on 500pcs.



1.Product Description 


1. Leader Manufacture Directly Supply 
2. Patent and Greenwon Brand Product  
3. Plenty of Stock ,Fast Shipment    
4. Good after-sale service



Technical Parameters:





blue backlight 3-digit LCD screen


High-precision semiconductor sensor

Detection Range

0.000-0.190% BAC

0.000-1.990 ‰BAC

0.000-0.995mg/L (BrAC)

Alarm point

0.050% BAC

0.500 ‰BAC 

0.250mg/L (BrAC)


-0.01 to 0.02%BAC at 0.05%BAC

Response Time


Warm-up Time


Operating Current


Ambient conditions

Storage: -10°C to 50°C/Operation:0°C to 40°C

Operating Voltage

3 x 1.5v AAA alkaline battery (Not included)


75g(excluding batteries)





AT-858 Digital Alcohol Tester Pictures 





1.Big LCD screen

2.Alarm loudly

3.Fast responding(less 5 senconds),easily operation.

4.Auto power off for energy saving.

5.With high precision and sensitive semiconductor sensor  

6.Three kinds of  results units convertion(mg/L, mg/100ml, etc) to be selected by user.

7.Patent product





Package included

  • 1 x Digital Breath Alcohol Tester ( include 5 mouthpieces)
  • 1 x Cloth Bag
  • 1 x User Manual


Packing information:


  • Inner package:Gift box
  • Carton Standard:40pcs
  • G.W: 8.5kg/ctn
  • Meas: 51*31*25cm



3.Our Services 

About of us:

1.OEM Experiences above 10 Years for alcohol tester, alcohol breathalyzer ,alkomat.

2.Factory Manufacturing Enterprise Provide with you competitive price and superior quality 

3.Have stable supply chain which can gurante our product quality and prompt delivery 

4.Our products has a top ranking on ebay, amazon, aliexpress. 

Most network shop to be our Agent.

5.Trial Order small quantity for retail and wholesale are accepted 

6.Fully inspecting of goods and Experience workers 

7.Become Alibaba Assessment Supplier and Passed TUV Factory Audit 

8.Sincere Service!(Effective pre-sale communication+Good after sale service )


4. Company Information




Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland)
Transaction Level:
Supplier Assessments:
5 Transactions 8,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $48,000
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