High-precision alcohol tester exhalation blow

$0.99

Type: Breathing Alcohol Tester Measuring range: 0.002.00BAC or 0.00-2.00 g/L Measurement accuracy: 0.01%BAC Resolution: 99% Voltage: 3 (v) Power supply: Two alkaline AA batteries Warm-up time: 15 (s) Response time: 5 (s) Specification: opp packaging