MQ-9 Gas Leakage Detection Sensor

৳ 194.00

MQ-9 gas sensor has high sensitity to Carbon Monoxide, Methane and LPG. The sensor could be
used to detect different gases contains CO and combustible gases, it is with low cost and suitable for
different application.

Out of stock

Description

Specification:

Input voltage: DC5V
Power consumption (current) : 150 mA
AO output: 0.1-0.3 V (pollution-free)
Highest concentration of voltage: Approx 4 V
Detection range of alcohol: detection range of 10 ~ 1000 PPM

Connection mode:

1. VCC: Positive (5 v)
2. GND: Connect power negative
3. DO: TTL switch signal output
4. AO: Analog signal output

Application:

Domestic gas leakage detector
Industrial gas detector
Portable gas detector

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