AT7300

Zhengzhou, China – October 12, 2026 – Henan Weiguo Intelligent Technology Co., Ltd. , a leading manufacturer of gas detection and safety instrumentation, today officially launched the AT7300 pump-suction breath alcohol tester. Built for law enforcement, fleet management, industrial workplace safety and emergency response teams, this device combines professional-grade alcohol detection, traffic command functions and emergency rescue tools in a single portable unit, delivering a new standard for on-site rapid alcohol screening. Engineered for high-efficiency field operations, the AT7300 addresses long-standing pain points in mobile alcohol testing: slow preheating, unhygienic mouthpieces, lack of on-site command tools, and poor data traceability. Powered by a high-precision platinum fuel cell sensor, the tester delivers accurate results within 10 seconds of preheating, using pump-suction sampling technology that requires no disposable mouthpiece, reducing cross-contamination risks and consumable costs for high-volume testing scenarios. Core Product Highlights 1. Professional-Grade Detection Performance The AT7300 features a police-grade electrochemical fuel cell sensor with a testing range of 0–1.000 mg/L. It supports 5 switchable measurement units (g/L, mg/L, %BAC, ‰BAC, mg/100mL) and fully adjustable alarm thresholds, allowing customization to match local traffic regulations and workplace safety policies. It stores up to 50,000 test records with timestamps and user IDs, with optional Bluetooth printing for on-site result documentation. 2. 3-in-1 Traffic & Emergency Toolset Beyond alcohol testing, the device functions as a full-featured traffic safety baton. It includes high-brightness red/blue signal lights with multiple flashing modes, a built-in electronic whistle for traffic control, a strong magnetic base for hands-free mounting on metal surfaces, and an integrated window breaker tip for emergency rescue scenarios. 3. Rugged & Portable Field Design Weighing approximately 320g with an ergonomic anti-slip handle, the AT7300 is built for all-day outdoor use. Its rechargeable lithium battery supports 4 hours of continuous operation, and it operates reliably across a wide temperature range. A 1.44-inch color LCD display delivers clear readings even in bright sunlight. Target Applications & Proven Value The AT7300 is purpose-built for B2B use cases including: • Roadside traffic law enforcement checkpoints • Pre-shift driver screening for logistics fleets and bus companies • Workplace alcohol testing for industrial facilities and construction sites • Emergency response and rescue team safety protocols Field deployments show that the device reduces per-person screening time by 60% compared with traditional mouthpiece testers, while improving test hygiene and reducing long-term consumable expenses. Customization & Bulk Services for Global Partners To support distributors, system integrators and institutional clients worldwide, Hanwei offers full OEM/ODM customization services for the AT7300, including custom logo silk-screening, system language localization, custom alarm thresholds and parameter settings, and function configuration (Bluetooth printing, data export, etc.). Bulk order discounts, factory-direct pricing, and global technical support are available for volume purchases, along with a standard 12-month product warranty and regular calibration services. “For law enforcement and safety teams, every second matters during on-site screening,” said a spokesperson for Hanwei Electronics. “The AT7300 isn’t just an alcohol tester – it’s a complete on-site safety tool. We designed it to help our B2B partners improve operational efficiency, reduce compliance risks, and keep both workers and the public safe.” The AT7300 is available for bulk ordering and custom project quotations globally. For more product specifications, sample requests or partnership inquiries, visit the official Hanwei website or contact the international sales team directly.