AT8900 Professional Breathalyzer in road safety

Detailed Product Description

Breathalyzer Description

Professional Breathalyzer AT8900, the design of multicolor OLED, simply keyboard, and touch screen make the tester more concise and suitable for outside use. The anti-return mouthpiece ensures the health and safety of users. Changeable electrochemical sensor module make the maintenance is very smooth.

Breathalyzer Principle

The fuel cell alcohol tester uses the fuel cell alcohol sensor as a gas sensor, which belongs to the electrochemical type, so it is also called the electrochemical type. Fuel cell is an environmentally friendly energy which is widely studied all over the world. It can convert combustible gas directly into electricity without pollution. Being an alcohol sensor is just one branch of a fuel cell. The fuel cell alcohol sensor uses the precious metal platinum as the electrode, and the combustion chamber is filled with a special catalyst, which can make the alcohol entering the combustion chamber fully burn into electrical energy, that is, a voltage is generated on the two electrodes, and the electrical energy is consumed on the external load. This voltage is proportional to the alcohol concentration of the gas entering the combustion chamber, which is the basic working principle of the fuel cell type breath alcohol tester.

Breathalyzer Information

Working time: >20 hours non-stop (full charge)

• Fuel cell sensor-accuracy and reliance
• Pre-calibrated sensor module-easy for maintenance
• Passive and active test
• Adjustable alarming threshold
• Anti-backflow mouthpiece for health and safety
• Colorful OLED indication and touch screen keyboard input
• 7.4V/2500 mAh Lithium battery
• Real temperature and time indication
• Switchable result units(mg/l, g/l, %BAC, ‰BAC)and temperature scale(℃, ℉)
• Testing records (maximum 20000) review
• Password management
• Built-in printer and data uploading

Breathalyzer Specifications

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