ALCOCHECK™ Passive breathalyzer

ALCOLOCK is committed to offering top quality products and services. We go beyond offering ignition interlock devices, and we don’t resell existing models. Instead, we chose to immerse ourselves in the industry, developing a wide range of our own products and services. Over the years, we’ve grown to become recognized experts in our field. We’ve remained at the top of our industry by developing best-in-class products that span the entire spectrum of products, from lab equipment to devices that aid program facilitators, to the devices and tools the driver will need to complete their program. The ALCOCHECK is one of the quality products we offer to help make the road to license reinstatement easier for everyone involved.


ALCOCHECK is a passive breathalyzer that is perfect for those who want to check their Breath Alcohol Content (BrAC) quickly and easily while on the go. It’s convenient, effective, and accurate. ALCOCHECK is a handheld breath alcohol testing device that will detect the presence of alcohol in any situated environment. The ALCOCHECK device is easy to use; just press a button, provide a sample, and you’re done. The device is built for convenience and made to be easily used no matter where you are.

ALCOCHECK Specifications

The ALCOCHECK breathalyzer comes fully equipped with four AA batteries, an instruction manual, and a neoprene pouch to safely and easily store the device when you’re not using it. It also comes with a one-year warranty. Here are some of the other features of the ALCOCHECK device that our customers love.

  • Cost-efficient alcohol breath testing solution
  • No mouthpiece necessary
  • Single-button operation for ease of use
  • Easily test anywhere
  • Portable and compact
  • Calibration only required once per year
  • Highly accurate

ALCOLOCK’s ALCOCHECK is one of the many products and services we offer. Whether you’re a driver looking for ways to successfully complete your program or a provider seeking to increase your existing line of offerings to better serve your client base, we have a wide range of options that can help you achieve your goals. Check out our shop for more top quality products and services developed specifically to help you succeed.

  • 1 year warranty offered to ensure that your device is taken care of.
  • Cost efficient alcohol breath testing solution; requires no mouthpieces.
  • One button operation so it is easy to use.
  • Easy to carry with you anywhere you go.
  • Industry trusted electrochemical sensor provides you with accurate test results every time.
  • You will only need to calibrate once in a year.
Handset size220 mm x 47 mm x 35 mm
Handset weight223 grams
SensorElectrochemical (fuel cell)
SpecificityAlcohol only, no response to ketones or hydrocarbon
Ambient temperature-5°C to 50°C
Initial test< 30 seconds
Breath sample< 5 second moderate and continuous breath sample
Analysis time< 10 seconds
Recycle (recovery) time15 to 45 seconds
Range of measurement0 to 450 mg% (0.000 to 0.450% BAC)
DisplayLED Interface
Battery4 x AA batteries
Number of tests5,000 with new batteries
CalibrationALCOSIM™ or equivalent
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