The AT7200 is a dual-function, professional alcohol breath tester engineered for accuracy, speed, and reliability. Designed for demanding environments such as traffic enforcement, workplace safety, and industrial screening, the AT7200 combines both fuel cell sensor and semiconductor sensor technology to deliver precise and rapid alcohol detection results.

Whether you're a law enforcement officer conducting roadside checks, a safety manager at a factory, or a hotel administrator ensuring guest safety, the AT7200 provides the confidence and accuracy you need — every single time.

Key Features

Dual Sensor Technology

Combines a fuel cell sensor for lab-grade accuracy with a semi-conductor sensor for fast preliminary screening. Get the best of both worlds — speed and precision — in one compact device.

Rapid Pump Suction Testing

The advanced pump suction test method delivers results in under 5 seconds, with a warm-up time of less than 15 seconds. Perfect for high-traffic screening scenarios.

Traffic Baton Design

Features a sleek, baton-style body with white and red LED indication lights, making it ideal for traffic police and roadside operations. Highly visible and easy to operate even in low-light conditions.

Long-Lasting Battery

Powered by a 3.7V / 5000 mAh Lithium battery, the AT7200 delivers over 2,000 tests on a single full charge. Spend less time charging and more time working.

Switchable Units & Temperature Scales

Easily toggle between result units — mg/L, g/L, %BAC, ‰BAC — and temperature scales (°C / °F) to match your regional requirements and reporting standards.

Anti-Backflow Mouthpiece

Hygienic, anti-backflow mouthpiece design ensures safe, contamination-free testing for multiple users — critical for workplace and public health environments.

Massive Data Storage

Store up to 20,000 testing records directly on the device. Review historical data anytime without needing external storage or cloud connectivity.

Optional Bluetooth Printer

Seamlessly connect to an optional Bluetooth printer to generate instant, tamper-proof test result printouts for legal documentation and compliance records.

Technical Specifications

Sensor type	Fuel cell and semi-conductor
Detection range	0.00 - 0.40%BAC, 0.00-4.00‰BAC 0.00 - 2.00mg/L; 0.00 - 4.00g/L
Accuracy	± 0.01 at 0.05%BAC
Pre-set level	0.05%BAC; 0.50‰BAC; 0.25mg/L; 0.50g/L
Warm-up time	<15 seconds
Testing time	< 5 Sec
Display	1.44-inch LCD
Power	3.7 V /5000 mAh Lithium battery
Working environment	0℃ - 50℃, ≤95% RH, No dews
Working time	>2000 blowing times (full charge)
Charging time	6 hours
Testing records	20,000
Option	Bluetooth printer

Ideal Applications

Traffic Police & Road Safety — Roadside DUI/DWI screening with visible baton design
Factories & Workshops — Pre-shift alcohol testing for worker safety compliance
Corporate Offices — Random alcohol screening for workplace safety policies
Hotels & Restaurants — Staff monitoring and guest safety protocols
Mining & Construction Sites — Zero-tolerance alcohol policies in hazardous environments
Educational Institutions — Campus safety and event monitoring
Private Vehicles — Personal safety and responsible driving

Frequently Asked Questions (FAQs)

Q1: How accurate is the AT7200 compared to police-grade breathalysers?

The AT7200 uses a fuel cell sensor — the same technology trusted by law enforcement agencies worldwide. It delivers an accuracy of ±0.01 at 0.05% BAC, making it highly reliable for both professional and personal use. The dual-sensor design also includes a semiconductor sensor for rapid preliminary screening.

Q2: How long does the battery last?

On a single full charge, the AT7200 can perform over 2,000 breath tests. The 5000 mAh lithium battery takes approximately 6 hours to fully charge, making it ideal for extended field operations without frequent recharging.

Q3: Can I print test results directly from the device?

Yes! The AT7200 supports an optional Bluetooth printer that allows you to generate instant, hard-copy printouts of test results. This is especially useful for legal documentation, workplace compliance records, and traffic enforcement.

Q4: What alcohol concentration units does the AT7200 support?

The device supports four switchable result units: %BAC, ‰BAC, mg/L, and g/L. You can also switch between Celsius (°C) and Fahrenheit (°F) for temperature display, making it adaptable to international standards.

Q5: Is the mouthpiece safe for multiple users?

Absolutely. The AT7200 features an anti-backflow mouthpiece that prevents cross-contamination between users. This hygienic design is essential for workplace screening, traffic stops, and any environment where multiple people are tested.

Q6: How many test records can the device store?

The AT7200 can store up to 20,000 test records internally. You can review past results directly on the 1.44-inch LCD display without needing external software or cloud connectivity.

Q7: What is the warm-up and testing time?

The device is ready to use in less than 15 seconds (warm-up time), and each test completes in under 5 seconds. This makes the AT7200 one of the fastest professional breathalysers available.

Q8: Can the AT7200 be used in extreme temperatures?

The AT7200 operates reliably in temperatures ranging from 0°C to 50°C with humidity up to 95% RH (non-condensing). For best accuracy, avoid using the device in conditions with visible condensation.

Q9: Is the AT7200 suitable for personal/home use?

While the AT7200 is designed for professional environments (police, factories, workplaces), its compact size (300g), long battery life, and ease of use make it perfectly suitable for personal use as well — especially for those who demand professional-grade accuracy.

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