🌿 Breathe smarter, live better — ozone detection redefined.
The Ferwooh MQ131 is a compact, iron-encased ozone gas sensor module designed for precise low-concentration air quality monitoring. Operating at 5V DC, it outputs both analog (0-5V) and TTL signals, detecting ozone levels from 10 to 1000ppb. Ideal for home and environmental gas detection, it features an alarm indicator for immediate alerts without the need for batteries.
| Manufacturer | Ferwooh |
| Part number | 00835 |
| Item Weight | 15 g |
| Product Dimensions | 4 x 3.5 x 2.8 cm; 15 g |
| Item model number | 00835 |
| Style | Modern |
| Material | iron |
| Batteries Included? | No |
| Batteries Required? | No |
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