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D2) for threshold detection
Intelligent temperature control and overtemperature protection
Max supply current: 600 mA per motor
making them essentially indestructible
MQ-4 Natural Gas sensor (303) Filaments D2) for threshold detectionMQ 4 Natural Gas sensor The MQ 4 gas sensor is a device that is used to detect the presence of methane gas in the air. It is often used in applications such as natural gas leak detection, indoor air quality monitoring, and the oil and gas industry. The MQ 4 sensor is a type of metal oxide semiconductor (MOS) gas sensor. It works by measuring the conductivity of the air, which changes when the sensor is exposed to methane gas. The sensor has a high
US$ 19.95
US$ 36.95
US$ 19.00
US$ 64.95