LED
LCD
MQ-9 CO, Methane and LPG Gas Sensor Module
100.00 EGP
Buy the MQ9 Carbon Monoxide and flammable gas sensor module online. High-sensitivity CO, LPG, and methane detector with analog/digital outputs for Arduino.
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Description
This is MQ-9 Carbon Monoxide, Methane, and LPG Gas Sensor Module can be used to sense Carbon Monoxide and Methane Gas. Sensitive material of the MQ9 gas sensor is SnO2, which with lower conductivity in clean air. It makes detection by the method of cycle high and low temperature, and detect CO when the low temperature (heated by 1.5V). The sensor’s conductivity is higher along with the gas concentration rising. When a high temperature (heated by 5.0V), it detects Methane, Propane, etc. combustible gas and cleans the other gases adsorbed under low temperature.
Wire Connections
VCC – Positive pole (5V) GND – Negative pole DO – TTL switch signal output AO – Analog signal output
Applications
- The domestic gas leakage detector
- Industrial gas detector
- Portable gas detector
Note : Actual product may differ in terms of color.
Features :
- Good sensitivity to CO/Combustible Gas
- High sensitivity to Methane, Propane, and CO
- Long life and low cost
- Simple drive circuit
Shipping & Delivery Policy
At Protronix, we ensure your orders are delivered safely and efficiently through multiple reliable channels tailored to your needs.
Our Delivery Methods
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Egypt Post: Standard shipping to all governorates across Egypt via the National Postal Authority.
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Uber Scooter: Fast, same-day express delivery for local orders within supported urban areas.
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Store Pickup: You can skip the shipping fees by collecting your order directly from our main branch.
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