Gas Sensor Module MQ-2 LPG Propane Methane Sensor Hydrogen

This product is used to detect and combustible gases, including hydrogen, methane and propane gases (LPG).

Features:

Used to detect and combustible gases, including hydrogen, methane, and propane gases (LPG).

Dual signal output. Analog (AO pin) and TTL (DO pin) level output.

TTL output signal is normally low, goes high when gases is detected. Threshold is adjusted by the onboard potentiometer.

0~5V analog output voltage. The higher the gases or concentration, the higher the voltage.

Has nice sensitivity for liquefied gases, natural gases, city gases and .

Has four screw hole for fixing.

Has quick response, long spanlife and reliable stability.

Suitable for home and industrial use.

Specifications:

Input voltage: 5V

dissipation (current): 150mA

Item size: 32 * 22 * 20mm / 1.26 * 0.87 * 0.79in

Package size: 45 * 45 * 20mm / 1.77 * 1.77 * 0.79in

Package weight: 13g / 0.46ounces

Note:

1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures.

2.Please allow a little measuring deviation due to manual measurement.

Package List:

1 * MQ-2 and Combustible Gases Sensor Detector Module

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