Breathalyzer TOA-ANSIN-001 1 piece

Easy measurement by just blowing! Easy-to-understand digital display If the level exceeds 0.15 mg/L, a sound will be heard. When the level is between 0.15mg/L and 0.25mg/L or higher, a slow beep will sound. If it exceeds 0.25mg/L, a loud noise will be heard. If it exceeds 0.5mg/L, OVER will be displayed. SENSOR OVER is also displayed when the sensor lifespan exceeds 2,500 times. Material: ABS, PC Power supply: 2 AAA batteries (sold separately) Contents: Main unit, zippered plastic bag Operating environment: 0℃ to 45℃ Sensor life: 3 years after purchase or 2500 measurements Product dimensions: W35 x H118 x D19mm Weight: Approx. 47g (excluding batteries) Sensor: Semiconductor sensor