MQ303B alcohol sensor for digital breathalyzer alcohol tester

Place of Origin:

Henan, China

Brand Name:

Winsen

Model Number:

MQ303B

Usage:

Gas Sensor, Home Security System

Theory:

Resistance Sensor

Output:

Analog SENSOR

Detection Gas:

flammable gas

measuring range:

25~500ppm

Product name:

MP-3

Certificate:

ROHS

Operating voltage:

DC5V

Approval:

Kitemark

Color:

Ivory White

Sensor:

Semiconductor Alcohol Sensor