ALCOGRAN AG120 – Accurate Breathalyzer, Stylish Design

Alcogran AG-120 Breathalyzer – Accurate, Stylish, and Reliable

The Alcogran AG-120 combines precision, a stylish design, and intuitive operation. Thanks to the electrochemical sensor, which is also used in professional models, the results are reliable and accurate, comparable to police breathalyzers. Designed for personal use, this breathalyzer is intended for self-testing before driving or for checking loved ones.

Featuring a bright LED display and touch controls in a compact, elegant black body, the AG-120 is the most powerful breathalyzer in the ALCOGRAN series. Ready to test just 10 seconds after turning it on. The analysis of the exhaled breath sample is extremely precise and takes 5 to 15 seconds.

Key Features of the Alcogran AG-120:

✅ Excellent balance of price, design, accuracy, and reliability

✅ Electrochemical sensor

✅ Elegant design

✅ Compact size

✅ History of the last 10 measurements

✅ Bright LED display and touch controls

✅ Economical — about 500 tests per set of batteries

✅ Test counter

Unique features:

• Forced sample collection: The ideal solution when you have difficulty exhaling completely or need to check the sensor. Simply press the button before you finish exhaling to force a sample for analysis, bypassing the full exhalation control feature. Another example of using this feature is to check whether the device is working properly when you suspect false positive results. You think the reading should be 0.00, but the breathalyzer shows some presence of alcohol. Hold the breathalyzer in fresh air and press the button. The Alcogran AG-120 will take a sample of the surrounding air. The result should be 0.00. If it shows anything else, the breathalyzer needs servicing.
• Automatic shut-off: 20 seconds after the result is displayed

How do you use the Alcogran AG-120?

Using the breathalyzer is intuitive and takes less than 20 seconds:

1️⃣ Place the mouthpiece in the device’s opening

2️⃣ Turn on the device and wait for it to enter standby mode

3️⃣ Inhale deeply and exhale steadily into the mouthpiece until the beep stops;

4️⃣ Wait for the result, which appears on the display after 1–2 seconds

The kit contains:

• Alcogran AG-120 breathalyzer
• 5 mouthpieces
• Instructions in Bulgarian
• 2 AAA batteries
• Pre-sale service: calibrated and tested for reliability

Alcogran AG-120 User Manual

Why Choose Keragon?

Keragon is a specialized company engaged in the import, sale, and maintenance of breathalyzers. Each breathalyzer is tested and calibrated before delivery to the customer. We offer not only high-quality devices but also warranty and post-warranty service, including calibration to ensure long-term accuracy.

Important Information About Calibration

Breathalyzers require periodic accuracy checks and adjustments (calibration). Manufacturers recommend this procedure every 6–24 months, depending on the frequency of use. For personal use, the interval is typically 12 months or about 500 tests. Keragon has professional maintenance equipment for all the models we offer.

MORE INTERESTING INFORMATION

• Learn more about alcohol and human physiology – here.
• Read about how breathalyzers work—here and here.
• How long does it take for a person to sober up—see here.

⚠️ When you purchase Alcogran AG-120 from Keragon, you receive a calibrated device, technical support, and complete peace of mind.

➡️ Order now and rest assured that you’re driving safely!