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MQ135 Gas Sensor Noxious Gas Detection for Air Quality Test
- Size: 32mm X22mm X30mm
- chip:MQ135 gas-sensing detector
- Working voltage: DC 5V
- analog output increases with gas concentration, the higher the concentration,the higher the voltage .
- high sensitivity with the sulfides, benzene vapor, and other harmful smoke gases ;
- with a long life and reliable stability;
- the probe plug design for easy testing.
- Used for family,Surrounding environment noxious gas detection device, Apply to ammonia, aromatics, sulfur, benzene vapor, and other harmful gases/smoke, gas detection, tested concentration range: 10 to 1000ppm
- 1pcs MQ135 sensor only