new alcohol tester for drunk driving alcohol tester household breath personal wine tester mr997 新款酒精测试仪 查酒驾专用测酒仪家用吹气式个人测酒器MR997

Weight: 8.5/5.3 g
Product dimensions: 1.20 * 5.5.5 * 1.7 mm
Packaging dimensions: 162*71*3 mm
Packaging details: 38.5*35*34.5 cm / 100 pcs
Gross weight: 9.3 kilos
Measurement subject: Alcohol concentration in exhaled breath
Testing Method: Semiconductor gas sensor
Working Voltage: 4.5V
Temperature range of use: -5℃～45℃
Storage temperature range: -20℃~50℃
Indicator light: green/yellow/red
Battery: 3 AA 1.5V batteries
Current: 120 mA
Voice broadcasting: English