Alcohol Tester

K1 Alcohol Tester – Compact fuel-cell breathalyzer with clear results

A breathalyzer is most useful when it reduces uncertainty—so you can make a calm, informed decision. The K1 alcohol tester uses an electrochemical fuel-cell sensor and shows results on a wide-angle IPS LCD display. It’s designed for practical self-checks with a 0-second startup and stored test history, helping you measure consistently and compare results over time.

Reliable results start with good measurement habits

Breath alcohol readings are sensitive to timing. For more trustworthy results, avoid testing immediately after drinking, eating, smoking, or using mouthwash. A simple routine helps: wait 15–20 minutes, then test under similar conditions each time. This makes your readings more comparable—and your conclusions more useful.

Key features and benefits

1. Fuel-cell sensor (electrochemical alcohol sensor) for stable measurement performance.
2. 0-second startup (no preheating required).
3. Wide measuring range, covering up to 0.400% BAC (also available in units such as mg/L, ‰ BAC, g/L, and mg/100mL).
4. Minimum detection value: 0.02 mg/L with 0.001% BAC resolution for detailed readings.
5. 200-record memory to review previous tests and track patterns.
6. Rechargeable 250 mAh lithium battery for everyday convenience.
7. Ultra-light and pocket-sized: 61 × 37 × 19 mm and only 27 g.
8. Designed to work across a broad temperature range (-10°C to 50°C).

How to use it (simple and repeatable)

Turn the device on, follow the on-screen prompts, and blow steadily as instructed until the test completes and your result appears. For meaningful comparisons, keep your routine consistent—especially the 15–20 minute wait after your last drink/food/smoke—and use the saved records if you’re monitoring trends.

Who this breathalyzer is for

Ideal for adults who want a quick personal check and clearer data to support better judgment. This is a consumer self-check device and should not be treated as a legal or medical instrument. If you plan to drive, always follow local laws and choose the safest option.

What’s included

• K1 alcohol tester
• User instructions