Alcohol sensors use either semiconductor or fuel cell technologies to measure blood alcohol levels. Semiconductor sensors are compact, cost-effective, and provide rapid detection, making them ideal for portable, on-site devices. Fuel cell sensors offer higher accuracy, stability, and longer lifespan, suitable for law enforcement and professional testing. Both technologies are used in breathalyzers and alcohol monitoring devices, with choice depending on application requirements, accuracy needs, and operational environment. Proper calibration and maintenance ensure reliable performance in field and clinical settings.

Features:

• Semiconductor: fast, portable, cost-effective

• Fuel cell: high accuracy, stable, long-lasting

• Used in breathalyzers and monitoring devices

• Calibration ensures reliable results

Scope / Applications:

• Law enforcement roadside testing

• Workplace alcohol monitoring

• Event and public safety screening

• Clinical and research alcohol measurements