BreathEZ-2B - Breathalyzer Tracer - Free user manual and instructions
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| Product Type | Breathalyzer |
| Brand | Tracer |
| Model | BreathEZ-2B |
| Dimensions | Approx. 12 x 6 x 2.5 cm |
| Weight | Approx. 120 g (including batteries) |
| Power Supply | 2 x AAA alkaline batteries (included) |
| Sensor Type | Electrochemical fuel cell sensor |
| Measuring Range | 0.000 to 0.400 %BAC (0.00 to 4.00 mg/L BrAC) |
| Accuracy | ±0.010 %BAC at 0.100 %BAC |
| Display | Backlit LCD display with clear readings |
| Warm-up Time | < 10 seconds |
| Detection Range | 0.000 to 4.000 mg/L BrAC |
| Key Functions | One-touch operation, auto shut-off, low battery indicator |
| Calibration | Recommended every 6 months or after 300 tests |
| Mouthpiece | Replaceable sanitary mouthpieces (15 included) |
| Storage | Store in a cool, dry place; avoid extreme temperatures |
| Cleaning | Wipe exterior with a soft, damp cloth; do not immerse |
| Safety Features | Self-test on startup, automatic shut-off after 3 minutes of inactivity |
| Warranty | 1-year limited warranty against defects |
| Included Accessories | User manual, carry case, 2 AAA batteries, 15 mouthpieces |
Frequently Asked Questions - BreathEZ-2B Tracer
How do I calibrate the BreathEZ-2B?
Calibration should be performed every 6 months or after 300 tests by sending the device to an authorized service center. Use only certified calibration gas.
What type of sensor does it use?
It uses an electrochemical fuel cell sensor for accurate and reliable alcohol detection, which is specific to ethanol.
How long does the reading take?
After a 10-second warm-up, blow steadily into the mouthpiece for about 3-5 seconds. The result appears on the LCD display within 10 seconds.
Is the device approved for legal use?
The BreathEZ-2B is a personal use device and not certified for official law enforcement purposes. It provides an estimate of blood alcohol content (BAC).
How do I clean the mouthpiece?
Mouthpieces are disposable. Use a new one for each test. Do not reuse or attempt to clean them.
What should I do if the display shows ‘Err’?
An ‘Err’ message may indicate a weak battery, sensor failure, or improper use. Replace batteries first. If issue persists, contact customer support.
How many tests can I perform on one set of batteries?
With normal use, the 2 AAA batteries provide approximately 150-200 tests before needing replacement.
Can I use this device more than once in a short period?
Yes, but allow at least 2 minutes between tests to let the sensor reset and avoid residual alcohol interference.
Does the device store test results?
No, the BreathEZ-2B does not have memory storage. Each reading is shown on the display only and disappears when turned off.
What is the correct way to store the breathalyzer?
Store it in a cool, dry place at room temperature (5-40°C). Avoid direct sunlight and humidity. Remove batteries if not used for a long period.
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USER MANUAL BreathEZ-2B Tracer
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Product information
Brand : Tracer
Model : BreathEZ-2B
Category : Breathalyzer