MQ135 Gas Sensor Noxious Gas Detection Module for Air Quality Test

MQ135 Gas Sensor Noxious Gas Detection  for Air Quality Test
Specfications:
- Size: 32mm X22mm X30mm
- chip:MQ135 gas-sensing detector
- Working voltage: DC 5V
Characteristics:
- 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.
Application:
- 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

Package Included:
- 1pcs MQ135 sensor only