Professional Accuracy: High-precision electrochemical Fuel Cell Sensor for reliable alcohol testing.

3 Testing Modes: Supports Active, Passive, and Screening test modes in one device.

Smart TFT Display: 2.4” color TFT screen with simple 4-key operation.

Auto Warm-up & Flow Detection: Automatic chamber/sensor warm-up and intelligent breath flow monitoring.

Large Memory Storage: Stores up to 28,000 records with ID and time stamp.

Bluetooth Printing: Compatible with portable Bluetooth thermal printer (optional).

USB Data Download: Easily transfer test records to PC via USB connection.

Portable Field Design: Rechargeable lithium battery with USB charging for mobile use.

Certified Quality: CE/EMC, USA DOT NHTSA, EN15964, AS3547:2019, and US FDA approved.