Code: SKU-000267
This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. More Details...
Special Order
Shipping from $4.90
+25 more from our supplier in 7-10 days
Code: SKU-006708
The MQ-137 is an Ammonia (NH₃) petrol sensor from Winsen. The sensing element is SnO2, which has lower conductivity in clean air. More Details...
Special Order
Shipping from $9.90
+60 more from our supplier in 7-10 days
Code: SKU-000407
This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. More Details...
Special Order
Shipping from $4.90
+71 more from our supplier in 7-10 days
Code: SKU-006705
The MQ-9B is a CO and CH₄ petrol detection sensor from Winsen. The sensing material of the MQ-9B is SnO2, which has a low conductivity in clean air. More Details...
Special Order
Shipping from $9.90
+206 more from our supplier in 7-10 days
Code: SKU-000826
This is a simple-to-use hydrogen petrol sensor, suitable for sensing hydrogen concentrations in the air. More Details...
Special Order
Shipping from $9.90
+162 more from our supplier in 7-10 days
Code: SKU-006707
The MQ-136 is a Hydrogen Sulfide detection sensor with a sensing range of 1 - 200ppm. The sensing element is SnO2, which has lower conductivity in clean air More Details...
Special Order
Shipping from $9.90
+119 more from our supplier in 7-10 days
Code: SKU-000409
This is a simple-to-use liquefied petroleum petrol (LPG) sensor, suitable for sensing LPG (composed of mostly propane and butane) concentrations in the air. More Details...
Special Order
Shipping from $9.90
+481 more from our supplier in 7-10 days
Code: SKU-000408
This is a simple-to-use compressed natural petrol (CNG) sensor, suitable for sensing natural petrol (composed of mostly Methane [CH4]) concentrations in the air. More Details...
Special Order
Shipping from $9.90
+26 more from our supplier in 7-10 days
Code: SKU-000272
A simple breakout PCB for MQ petrol sensors. Adapts oversized pins to a standard 0.1-inch spacing for easy prototyping and project inclusion. More Details...
Special Order
Shipping from $4.90
+21 more from our supplier in 7-10 days
Brands