Alcohol Checker Navy EA-100-NV 1 piece

Easy to carry! Compact alcohol tester Just blow into the device to find out the alcohol concentration in your breath. Color: Navy Detection method: Semiconductor gas sensor Measurement range: 0.00-0.50mg/L, in 0.05mg/L increments (less than 0.05mg/L is displayed as 0.00mg/L) Display method: LCD 12-level display Product size: Width 32mm x Height 105mm x Depth 17mm Weight: Approx. 31g (excluding batteries) Power supply: DC3V, 2 AAA alkaline batteries Sensor life: One year after purchase or when the sensor has been used 1,000 times or more (whichever comes first) Past memory: Previous value (with increase/decrease comparison function from previous value) Main accessories: 2 AAA alkaline batteries, zippered plastic bag