• Based on high-precision chips, the intelligent sensor filters out other impurities for lossless alcohol reception, ensuring more accurate measurements
• No need for blowing hose, avoiding bacteria breeding, and promoting hygienic measurement
• Built-in purification chamber scientifically filters the air, eliminating impurities and retaining only alcohol for precise measurements
• High-definition digital display shows whether drunk driving is clear at a glance
• Portable lanyard design for convenient carrying

Specifications:

• Detection Method: Semiconductor gas sensor
• Measurement Range of Alcohol Concentration in Exhaled Air: 0-200mg/100mL
• Battery: 200mAh lithium battery
• Measurement Object: Alcohol concentration in exhaled air
• Charging Method: Type-C interface
• Sensor Replacement: No
• Material: Aluminum alloy + PC + TPE lanyard
• Product Size: 140mm x 26mm x 26mm