Description

• Size: 35 mm X wide 22 mm

• The main chip: LM393, MQ-5 gas sensor

• Working voltage: dc 5 v

Features:

• Has the signal output instructions.

• Double road signal output (simulated output and TTL level output)

• TTL output effective signal for low level. (when output low electricity at ordinary times, can be directly light signal by SCM)

• Analog output 0 ~ 5 V voltage, the higher concentration the higher the voltage.

• They are used in gas leakage detecting equipments in family and industry, are suitable for detecting of LPG, natural gas , town gas, avoid the noise of alcohol and cooking fumes and cigarette smoke. 

• Has long use life and reliable stability

• Fast response characteristics of recovery