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Model: EVO-0152
MQ-137 Ammonia Gas NH3 Sensor Module can be used to monitor the concentration Ammonia gas (NH3).The gas-sensitive material used in the MQ137 gas sensor is tin dioxide (SnO2), which has low conductivity in clean air. When ammonia is present in the environment, the conductivity of the sensor increases..
6,500.00د.ج 7,900.00د.ج
Ex Tax:6,500.00د.ج
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