MARS: NHTSA Certified Alcohol Screening Device

Price: $80.00

Alcovisor® MARS

 NHTSA certified, hand-held Alcohol Screening Device with large 1.75" x 1.0" LCD digital display.


The Alcovisor® MARS is a  NHTSA certified, affordable hand-held breath Alcohol Screening Device (ASD) that offers both ease of use and unsurpassed reliability and accuracy.

Just attach the mouthpiece, turn the unit on, take a deep breath and BLOW. It's that easy!

The Alcovisor® MARS is accurate and reliable, allowing a complete breath test procedure to be conducted in about 30 seconds or less making it an effective choice for law enforcement , schools and work place testing. Its compact size and ease of use make it an ideal choice for an alcohol screening device for personal use.


  • Alcovisor MARS Alcohol Screening Device                             
  • Nylon Carrying Pouch
  • (3) AAA Batteries
  • (5) Individually Wrapped Mouthpieces
  • Operating Manual


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Product NameAlcovisor MARS
Alcohol SensorPlatinum Elctrochemical fuel cell generates an electrical current in response to alcohol vapor.
AccuracyUnder 0.10% BrAC: +/-0.01%; Above 0.10% BrAC: +/- 10%.
Sample Display0.001%
Detection Range0.000 to 0.400 BrAC
Response Time15 seconds or less
Recovery TimeLess than 1 minute
Start-up DelayLess than 1 minute
Sampling SystemAutomatically takes deep lung sample or tests manually
Breath Sample TimeUp to 12 seconds continuous breath-minimum 5 seconds
Unit of Measure% BAC
Working Temperature32F to 113F (0 to 45 C)
Storage Conditions32F to 113F (0 to 45 C)
Display Size1.75" x 1.0"
Dimensions4.2" x 2.0" x 0.75"
Weight0.25 lbs (with batteries)
Self DiagnosticsProgrammed self-check assures unit is operational upon power up.
Power SupplyBattery pack-holds two (3) AAA Disposable Alkaline Batteries
Battery Life500 tests
MemoryLast Result Recall
PumpAutomatically actuated electronic pump- No cocking required
MouthpieceAffordable, sanitary, and individually wrapped
CalibrationAnnually with monthly accuracy checks