This is a simple to use hydrogen sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm. This sensor has a high sensitivity and fast response time.
Detects Hydrogen(H2), poorly sensitive to LPG, alcohol, cooking steam, CO.
- Main chip: LM393 Working voltage: DC5V
- Load resistance: 10KΩ
- Dual signal output (TTL level output and Analog output)
- TTL output valid signal for low level.
- long service life and reliable stability