Low Power Consumption Alcohol Tester AT-MKA, Auto Calibration by Power on > 5 levels of mouth smell > LED for 5 Levels > Low Power Consumption > Auto ...
Alcohol Tester AT-JS413, Power is 2×1.5V AAA Alkaline Battery, Working Temp. is 5~40℃ > Inductor: Semiconductor Alcohol Sensor > Time of Warming-up: ....
Alcohol Tester AT-JS5699 with Semiconductor Alcohol Sensor, Time of Response is Within 5 s > Inductor: Semiconductor Alcohol Sensor > Time of Warming....
BREATH ALCOHOL TESTER CB-301, CPU CONTROL, TORCH FUNCTION CPU control Torch function Safety: under 0.02% BAC(0.1mg/l BRAC) - Green Caution: 0.02% - 0....