winsensor@126.com 86-371-67169097

  • Phone

    86-371-67169097

  • Address

    No. 299, Jinsuo Road, High-Tech Development Zone, Zhengzhou, Henan, China (Mainland)

  • E-mail

    k@waimaotong.com

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MQ-303B electronic police breath alcohol tester

MQ-303B electronic police breath alcohol tester

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Description

Place of Origin:
Henan, China
Brand Name:
Winsen
Model Number:
MQ-303B
Usage:
Gas Sensor
Theory:
Resistance Sensor
Output:
Switching Transducer
target gas:
alcohol
detection range:
20~500ppm alcohol
Loop Voltage:
0.9V±0.1V AC or DC
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