MQ‑137 Gas Sensor (Ammonia)

Overview

MQ‑137 gas sensor for ammonia (NH3). Analog output. Supply: 5V. Ideal for industrial and agricultural safety.

Key Features

• Detection: NH3
• Analog output

Specifications

• Supply: 5V

Dimensions & Weight

• Length: ~30 mm
• Width: ~20 mm
• Weight: ~5 g

Package Includes

• 1 × MQ‑137

Applications

• Ammonia gas detection
• Air quality monitoring
• Industrial and agricultural safety