Thank you for viewing! A set of a compact alcohol detector, perfect for portability, and a notebook for recording test results. - Product Name: Alcohol Detector - Model (Type): AC04 - Measurement Range: 0.000〜1.0000mg/L - Display Unit: 0.0005mg/L - Power Supply: 2 x AAA alkaline batteries (sold separately) - Size: 105 x 32 x 17mm - Weight: Approximately 28g (without batteries) - Set Contents: Main unit, cap, storage pouch, instruction manual/warranty The notebook is slightly smaller than A4 size. (285 x 210mm) Although it is new and unused, it has been stored at home. Therefore, please refrain from purchasing if you are concerned about minor details or are very particular. It will be sent with simple packaging. Please note that recycled cardboard may be used. ❁⃘*.゜ 2025 Latest Improved Alcohol Checker Alcohol Detector High Precision Blow Type Breath Alcohol Tester Alcohol Meter Police Department Adopted Model Alcohol Drinking Hangover Non-contact Portable Record Book Free