ZHENGZHOU, Henan, China – Henan Weiguo Intelligent Technology Co., Ltd., a leading professional manufacturer and supplier of intelligent safety detection equipment based in Central China, has officially rolled out its new-generation AT319 coin-operated breath alcohol tester. Purpose-built for commercial and public scenarios, this professional-grade device delivers reliable, high-precision alcohol concentration detection, empowering businesses and public institutions to mitigate drunk driving risks and elevate public safety standards globally.

At the core of the AT319 breath alcohol tester is an advanced fuel cell alcohol sensor, which delivers exceptional sensitivity, reproducibility, and long-term stability. With a standard service life of 2 years under normal operating conditions, the sensor supports a wide testing range of 0.000 ~ 4.000g/L (with multiple internationally recognized measurement units optional), a resolution of 0.002g/L, and an accuracy of ±0.005% at 0.05%BAC, ensuring test results fully align with global regulatory requirements for alcohol detection. The device features an ultra-fast preheating time of ≤1 minute, and completes full initialization in just 6 seconds after power-on, minimizing wait times for users in high-traffic commercial environments.

Engineered for maximum versatility and seamless adaptation to global markets, the AT319 comes with fully customizable operating settings to fit regional needs. It offers adjustable single-test coin quantity ranging from 0 to 15 pieces, supporting coin diameters from 15mm to 29mm and thickness from 1.8mm to 3.0mm to match local currency specifications worldwide. Users can switch between multiple internationally accepted measurement units (including g/L, mg/L, mg/100mL, %BAC, and ‰BAC) via an internal dial switch, ensuring full compatibility with regional alcohol testing regulations. It also supports a wide input voltage range of AC100V ~ AC240V (50/60HZ), making it fully adaptable to power systems across the globe. The device is equipped with a 4-digit LCD display and intuitive red, green, and yellow indicator lights, paired with a graded audio-visual alarm system that triggers alerts at a 0.180g/L warning level and 0.500g/L danger level, making test results clear and accessible for all users.

Designed for both wall-mounted and desktop installation, the compact and robust AT319 (dimensions: 250mm×105mm×400mm, weight: approx. 4kg) fits seamlessly into a wide range of commercial settings, including bars, restaurants, hotels, gas stations, transportation hubs, entertainment venues, corporate campuses, and law enforcement auxiliary sites. It features a 200-coin capacity storage box and a 200-piece straw box, supporting continuous high-volume use without frequent maintenance. Its innovative modular sensor design eliminates the need for complex on-site calibration, allowing for quick and easy sensor replacement when needed, significantly reducing maintenance costs and downtime for operators.

Headquartered in Zhengzhou, Henan Province, Henan Weiguo Intelligent Technology Co., Ltd. specializes in the R&D, production, and distribution of intelligent safety testing equipment, with a core focus on high-performance alcohol detection solutions for commercial and industrial applications. The company is committed to delivering products that meet international quality and safety standards, with a growing global distribution network serving customers across Asia, Europe, the Middle East, and the Americas.

“With the launch of the AT319 coin-operated breath alcohol tester, we aim to provide businesses and public institutions worldwide with a reliable, cost-effective, and user-friendly tool to promote responsible alcohol consumption and prevent drunk driving,” said a spokesperson for Henan Weiguo Intelligent Technology. “We will continue to innovate our product line and expand our global reach, supporting our partners with cutting-edge safety technology and comprehensive after-sales service.”