Digital alcohol tester AT319s

AT319S is a standalone multi-payment alcohol tester with start of the art design, which adopts advanced changeable fuel cell sensor module that presents professional grade accuracy, superb repeatability and high sensitivity. Features Fuel cell sensor-accuracy and reliance Pre-calibrated sensor module-easy for maintenance AC110V/220V power supply Switchable result units(mg/l, g/l, %BAC, ‰BAC) Suitable for bar, restaurant, hotel, and night clubs, etc. Payment option: coin, credit/debit card, apple pay, NFC payment Application Bar, hotel, restaurant, factory, workshop, office, hotel, mine, etc.