Fit alcohol tester series fit 208s ~new ~ High precisions professional digital breath alcohol tester/analyzer fit208s, using advanced semi-conductor gas sensing technology, which measures your blood alcohol concentration in seconds. The fit218 employs the reliable sno2 Japan made sensor, which has high sensitivity to ethanol and achieves the detection of alcohol in tenth ppm. Our rich experience in breath analyzer, religious process flow&high quality control is the success path of fit. User-friendly: Large LCD interface with 3 true decimal points(eg0.023%bac) Enhanced feature: Self-calibration for precision setting and service centre Memories recall and average reading(avg)tri-color backlighting, pre-alert(fortolerance compensation) Product specifications: Range: Low,0.15 ~ 1.5 %obac, hi Or low,0.075 ~ 0.75 mg/L, hi Or low,0.015 ~ 0.15 %bac, hi Accuracy: +/- 0.2 %obac full range under alert level Power input:1.5vx 3pcs alkaline battery Display: Large LCD display&3 decimal points(eg0.023%bac) Tolerance compensation: Pre-alert warning when close to allowed limit Unit conversion: %obac, %bac and mg/L Calibration: Advance user calibration function Auto power saving:2 minutes Breath sampling: About 5 seconds continuous breath sample and cycle time ~ 20 seconds Unit dimensions:88 x 47 x 24 mm approx. Weight:50g (without batteries) Alert level calibrated:0.2; 0.3; 0.5; 0.8%obac Or 0.02; 0.03; 0.05; 0.08%bac Or 0.10; 0.15; 0.25; 0.40 mg/L Accessories:3 pcs blow tubes,1 pcs auto-cleaning caps Rtc: Real time clock in 12/24 hour format Agency approval: CE