Model  AT309
Sensor type  Fuel cell sensor
Working Voltage  AC110V~AC220V,50/60HZ
Working Current  ≤15mA
Environment  Temperature:-10'C~50'C;Relative humidity:≤95% No Dews
Response Time  < 8s
Test Range  0.000~2.000mg/L(0~440mg/100mL\0.000~4.000g/L\0.000~0.400%BAC\0.000~2.000‰BAC)
Warning level  Warning level: 0.090mg/L;Danger level: 0.250mg/L
Accuracy  ±10%
Warning method  Audio and light
Display  Four digits LCD display;Test process and result are showed by the red, green, and yellow indicator light
Dimension  l×b×h,mm:250×105×400
Indication manner   mg/l\mg/100ml\g/l \%BAC\‰BAC optional
Coin for single time  0 __ 15 (For 0, the tester can be tested without coin)
Coin diameter  20mm - 28mm
Coin Thickness  1.2mm - 2.5mm
Coin capacity  200pcs
Straw capacity  200pcs(7mm)