Dual Gas CO and CH4 Detection Sensor - MQ-9B
The MQ-9B is a CO and CH₄ gas detection sensor form Winsen. The sensing material of the MQ-9B is SnO2, which has a low conductivity in clean air.
Specifications
MPN: SEN-17050
Category: Uncategorized
Imported From: sparkfun
Vendor: SparkFun
Source: View original listing
Created: 3/11/2026
Updated: 3/11/2026
External ID: sparkfun:SEN-17050
Documents
Datasheet
datasheet
Pricing
SparkFun: $6.5