MQ-135 Air Quality Sensor Module for Arduino - Hazardous Gas Detection New Arrival Promotion Hot Item
SPECIFICATIONS
Brand Name: NONE
Choice: yes
High-concerned chemical: none
Material: Metal
Origin: Mainland China
High-Quality Sensor
The MQ-135 Air Quality Sensor Module is a high-quality sensor designed for accurate hazardous gas detection.
Durable Material
Made from durable materials, this sensor module is built to last, providing long-term reliability.
Compatible with Arduino
This sensor module is fully compatible with Arduino, making it easy to integrate into your existing projects.
Easy to Use
With its user-friendly design, this sensor module is easy to use, even for beginners in the field of sensors.
Promotion Hot Item
As a new arrival promotion hot item, you can be assured of its popularity and quality.






- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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