2 Pack MQ-9 Gas Sensor
$15.98
Skip to product information
2 Pack MQ-9 Gas Sensor
$15.98
- Brand : HUABAN
- Style : Digital
- Product Dimensions : 1.26"D x 0.79"W x 0.76"H
- Alarm : Audible
- Operating Humidity : 95 percent
- Sensor Type : gas sensor
- Unit Count : 2 Count
- Number of Items : 2
- Manufacturer : HUABAN
- MQ-9 Gas Sensor
- Input Voltage : DC5V & Power consumption ( current ): 150mA & DO output: TTL digital 0 and 1 ( 0.1 and 5V) & AO output:0.1-0 .3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V
- Special note: After the sensor is powered , needs to warm up around 20S, measured data was stable , heat sensor is a normal phenomenon , because the internal heating wire , if hot is not normal .
- Size: 32(L)x20(W)x22(H)mm/1.26"x0.79"x0.76"
- Package Include: 2PCS MQ-9 Sensor Module