Breathalyzer alcohol tester Digital Display Portable

KSD-07 Digital Display Alcohol Tester Portable breathalyzer with necklace Based on high-precision chips, the intelligent sensor filters out other impurities for lossless alcohol reception, ensuring more accurate measurements
No need to blow hose, avoid bacteria breeding and promote hygienic measurement
Built-in purification chamber scientifically filters the air, eliminating impurities and retaining only alcohol for accurate 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 for 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 rope
Product size: 140mm x 26mm x 26mm
The package contains:
1 x alcohol tester
1 x Charging cable
1 x English user manual