A high accuracy alcohol tester Fit148-D launched successfully, it gives a much stable and reliable bac reading. The digital reading with 0.1%o BAC (0.01%BAC or 0.05mg/l) resolution shows on bi-color backlighting LCD. Fit alcohol tester series --- FiT148-D Personal digital alcohol tester/detector/analyzer, which measures your blood alcohol concentration(%BAC/%oBAC/mg/l) using advanced semi-conductor gas sensor technology, which measures your blood alcohol concentration in seconds. Our tester employs the reliable sno 2 Japan made sensor, which has high sensitivity to ethanol, 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 alcohol testers. User-friendly: Digital&graphic interface and animation, one-hand operation Enhanced feature: Sensor auto-self cleaning Product specifications: Range: Low & 0.2 ~ 1.30 %oBAC, Hi Or Low & 0.02 ~ 0.130 %BAC, Hi Or Low & 0.1-0.65 mg/L, Hi Accuracy: +/-0.2 %oBAC full range under alert level Power input:3 x 1.5v AAA batteries Display: Digital display with 0.1%oBAC(0.01%BAC) resolution for reading Tolerance compensation: Pre-alert function together with bi-color backlighting Auto power off:2 minutes Breath sampling: About 5 seconds continuous breath sample Cycle time: About 20 seconds Unit dimensions:107 x 45 x 25 mm approx. Weight:50g (withoutbatteries) Alert level calibrated: 0.2; 0.3; 0.5; 0.8%oBAC Or 0.02; 0.03; 0.05; 0.08%BAC Or 0.1; 0.15; 0.25; 0.4 mg/L Agency approval: CE Accessories:3 pcs blowing tubes 1 pcs cleaning caps