Single screen white alcohol tester $ 5.14 Display mode: LCD display; Range: 0.00-1.9%BAC&0.0-1.9g/l or 0.00-0.95mg/l BRAC Accuracy: 0.01%BAC (0.1g/l) Response time: 1 (s) Battery: 1.5V AAA X 2 (not included with this machine) Dimensions: 100mm X 45mm X 20mm
