Lightweight Alcohol Breathalyzer with Red LED Warning Lights

Lightweight Alcohol Breathalyzer with Red LED Warning LightsSensor Electrochemical fuel cell type sensorMeasurement mode Quick screening, automatic pumpingPumping method Continuous pumping volume is not less than 0.8L/minTest distance 3～5cm testMeasuring range 0-180mg/100mI BAC (blood alcohol concentration)Operating temperature range -5℃～45℃Storage temperature range -30℃～70℃Ambient pressure 600～1400hPaAmbient temperature 20～98%r.h.Battery 3.7v/3000mAhLithium rechargeable batteryGyro sensor Swing flash flashingFlash Red light long light, fast flashElectronic whistle whistleFlashlight 3W Strong LED LightingVoice broadcastTest voice broadcastStrong magneticferrous substanceDisplay 1.4-inch LCD displayContinuous measurement time more than 10 hoursHost size length (358) x outer diameter (45) mmInstrument weight about 265 grams (including battery)Records 90000 test records