Three digit digital display breath alcohol tester with mouthpiece function 1. Sensor semiconductor alcohol sensor2. Warm, Up time within 10 seconds3. Respond time within 5 seconds4. Temperature operating spectrum 5 ~ 40 oc5. Detection range 0. 000%, 0. 199% bac / 0. 000, 0. 995 mg/l6 digital display results % bac / mg/l 7. Quick response and resume8. Auto power, Off9. Red, Colored backlight10. Low voltage indicator11. Power input use 2xaaa 1. 5v alkaline batteries not included 12. Unit size 116x 68x 25 mminstrumentation We have 40 A wealth of knowledge built through many years in the sales and maintenance offering comprehensive, Of instrumentation service and repairs to meet your needs We specialize in economical repair solutions for your older catering to, High-accuracy equipment any manufacturer Produce instruments accompanied by a warranty on service. Why not give it a try? once?instruments whether it's any type, Brand, In any state, Precision devices, Or biomedical instruments electronic, Scientific measuring tools, Analog from India, Or digital laboratory instruments, Or abroad, Testing gear, Analytical equipment and electrical tools for surveying, Weather monitoring, And metrology