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Αισθητήρας Υδρογόνου (Hydrogen Gas ) MQ-8
DET658
New product
- Specifications:
- Main chip: the LM393, MQ-8 gas sensor
- Working voltage: DC5V
- With a signal output instructions.
- Dual signal output (TTL level output and analog output)
- TTL output valid signal for low level. (when the low output electric signal lights at
- ordinary times, can be directly pick up SCM)
- Analog 0 ~ 5 v voltage, the higher the concentration, the higher the voltage.
- High sensitivity to hydrogen
- Can be resistant to ethanol steam, LPG (petroleum), smoke interference
- Has a long service life and reliable stability
- Quick response recovery features
- Size: 35 x 20 x 21mm/ 1.4" x 0.79" x 0.83" (L*W*H)
MQ-8
