Sensor: fuel cell electrochemical sensor
Display range: 0.00 to 4.00%o BAC, 0.00 to 0.40% BAC, 0.000 to 0.25 mg/L, 0~400mg/100mL
Accuracy: +/- 0.008%BAC at alert point
Display: LED digital display
Automatic closed time: about 2 minutes
Breath sampling: about 6 seconds of continuous
Power supply: Rechargeable battery
Size: 125x60x17mm
Single weight: 80g
Operating temperatures: 0 to 50°C
Standards: CE and GB/T 21254-2007
Accessories: 2 blow tube and 1 inner tube