AT200 Portable Breath Alcohol Tester

Detailed Product Description

Alcohol Tester Description
AT200 is a breath alcohol tester implemented in advanced flat surfaced semiconductor technology, featuring good sensitivity and repeatability, low voltage remind, LED display, simply to operate, compact design and medium size which is conveniently to carry, audible and visible alarm indication when test result is beyond the preset threshold.

Alcohol Tester Principle

Semiconductor type using tin oxide semiconductor as a sensor, this kind of semiconductor device has gas-sensitive characteristics, when the gas in contact with its sensitive gas concentration increases, its external resistance value is reduced, semiconductor breath alcohol tester is made of this principle. The semiconductor is sensitive to different gases at different operating temperatures, so the semiconductor breath breathalyzer uses heating elements to heat the sensor to a certain temperature, at which temperature the sensor has a high sensitivity to alcohol.

Alcohol Tester Information

• Sensor: Semiconductor
• Accuracy: ±0.01%BAC at 0.05%BAC
• Warm Up: About 40s
• Display: White LED
• Battery: Alkaline AAA Battery, 3 pieces
• Weight: 73g Without Battery

• Advanced flat-surfaced semiconductor ethanol sensor
• Quick response, good accuracy, sensor fault self-checking
• SMD assembling, MCU control, stable performance
• Power saving design, low voltage remind
• Customizable alarming threshold to match local regulations
• Visible and audible alarming indication to visible
• Switchable test units among mg/I, g/l, %BAC, ‰BAC, mg/100ml to suit for different countries

Alcohol Tester Application

Alcohol Tester Specifications

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