New original ammonia sensor MQ-137 MQ137 MQ-131 MQ131 MQ-136 MQ136 MQ-138 MQ138 MQ-139 MQ139 MG811 NH3 gas sensor module--2pcs

New original ammonia sensor MQ-137 MQ137 MQ-131 MQ131 MQ-136 MQ136 MQ-138 MQ138 MQ-139 MQ139 MG811 NH3 gas sensor module--2pcs
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sku: 1618258861
$84.50-3%
$81.90
Shipping from: China
   Technical Details
Brand Name: RONGLAN
is customized: Yes
Material: Polymer
Model Number: sensor
Output: Analog Sensor
Theory: Capacitance Sensor
Type: Humidity Sensor
Usage: Temperature Sensor
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