1.Digital Breath Alcohol Content Tester Keychain 2.Alert level calibrated 3.We passed ISO9001:2000 and have CE Certificate Digital Breath Alcohol Content Tester KeychainFunction:1. Digital display results (% BAC / g/l)2. Red Backlight(only for PFT-68S)3. Use mouthpiece4. Alert level calibrated5. Quick response and resume6. Auto power off Specifications:1. Sensor: advanced semiconductor oxide ...
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