MQ-131 (Ozone Gas Detection Sensor Module)

In Stock
In Stock
Categories: ,


1. With signal output indicator light;
2. Dual signal output (analog output and TTL level output);
3. TTL output effective signal is low level; (the signal light is on when the output is low level, and can be connected to the IO port of the single-chip microcomputer)
4. The analog output increases as the concentration increases, the concentration Y is high and the voltage Y is high;
5. High sensitivity to ozone gas, (detection concentration range 10PPB-2PPM)

Size: 32mm X22mm X27mm length X width X height
Main chip: LM393, MQ-131 gas sensor
Working voltage: DC 5V
It has a long service life and reliable stability of KE;
Fast response and recovery characteristics;
With mounting holes, convenient for fixed installation;
The probe can be plugged and unplugged, which is convenient for testing.
Application:Ozone gas detection devices used in homes and atmospheric environments,
Material:Plastic, metal

Package Contents:
1 x ozone sensor module

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
  • Image
  • SKU
  • Rating
  • Price
  • Stock
  • Availability
  • Add to cart
  • Description
  • Content
  • Weight
  • Dimensions
  • Additional information
Click outside to hide the comparison bar