MQ137 Ammonia Gas Sensor Module 41F Hall Effect Sensor price in pakistan with MP3 control mode

with MP3 control mode

USB powered — plug into any USB port or power bank

IRFB4115 mosfet details:

Parameter Value Supply Voltage 5V DC Output Type 3 independent analog outputs CO Detection Range 1 – 1000 ppm NO2 Detection Range 0

Single pulse avalanche energy rated

MQ137 Ammonia Gas Sensor Module 41F Hall Effect Sensor price in pakistan with MP3 control modeMQ137 Ammonia Gas Sensor Module NH3 Detection The MQ137 is a semiconductor gas sensor designed to detect ammonia (NH3) a colorless, pungent gas commonly found in fertilizers, refrigeration systems, and industrial processes. It uses a SnO2 sensing element whose resistance changes in the presence of NH3. With analog and digital outputs, it is ideal for air quality monitoring, agricultural environments, and industrial safety systems using Arduino or