Contec Alcohol Tester Black KE-303

Coolbe: This product is a medical device which must be used only as intended and in accordance with the instructions for use. This device is not a substitute for professional medical advice, diagnosis, or treatment. Consult a qualified healthcare professional before use if in doubt. The seller/distributor is not liable for any damages arising from misuse, unauthorized modification, or use beyond stated indications.

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Welcome to The Cool Life! I am a seller in Japan. I ship authentic products from Japan. Please enjoy shopping with peace of mind! You will find great products! Size: Approx. 6 x 2.4 x 10.5cm, Weight: Approx. 83g Set contents/accessories: Main unit, mouthpiece x 10, special case, instruction manual (warranty included), test batteries (AAA alkaline batteries x 2) Power source: AAA alkaline batteries x 2, warm-up time: 10 seconds, blowing time: 6 seconds Detection method: Electrochemical sensor, display range: 0.000 - 1.000mg/L, accuracy: +-0.03mg/L Number of data memory items: 5 items (from the 5th item onward, the 1st item will be overwritten), Operating temperature: 10 to 40 degrees, Sensor life: 2500 times/1 year from purchase