Product Specifications: Range: Low & 0.18 ~ 1.80 ‰ BAC, HI Accuracy: ±0.18 ‰BAC (0.02%BAC) at the Calibrated point (alert level).
Power Input: 3.7V Li ion rechargeable batteries Display:Digital display with 0.01‰BAC resolution Auto power off: 2 minutes Memories:10 records RTC: 12/24 hour format Unit: mg/l, %BAC, mg/100ml and ‰BAC Breath sampling: about 5 seconds continuous breath sample Cycle time: about 20 seconds Weight:68g (without batteries) Alert level calibrated: 0.2; 0.3; 0.5; 0.8‰BAC or 0.02; 0.03; 0.05; 0.08%BAC or 0.10; 0.15; 0.25; 0.40 mg/l Agency Approval: CE Accessories:4 pcs blowing tubes, USB cable