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Ammonia sensor MQ137 transmitter NH3 chicken house public toilet pig farm detection 4-20 mA output RS485

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sku: 33011199479

$69.00+6%

$73.25

Shipping from: China

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Ammonia Sensor MQ137 Transmitter NH3 Chicken House Public Toilet Pig Farm Detection 4-20 MA Output RS485

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Ammonia Sensor MQ137 Transmitter NH3 Chicken House Public Toilet Pig Farm Detection 4-20 MA Output RS485

79%

$64.36

Ammonia Sensor MQ137 Transmitter NH3 Chicken House Public Toilet Pig Farm Detection 4-20 MA Output RS485

78%

$58.50

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Ammonia Sensor MQ137 Transmitter NH3 Chicken House Public Toilet Pig Farm Detection 4-20 MA Output RS485

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Ammonia Sensor MQ137 Transmitter NH3 Chicken House Public Toilet Pig Farm Detection 4-20 MA Output RS485

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Ammonia Sensor MQ137 Transmitter NH3 Chicken House Public Toilet Pig Farm Detection 4-20 MA Output RS485

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Ammonia Sensor Transmitter Public Toilet Pig Farm Chicken House Culture Monitoring Electrochemical Probe Analog Quantity RS485

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NH3 Sensor MQ137 Transmitter NH3 Chicken House Public Toilet Pig Farm Detection 4-20mA Output RS485

-21%

40%

$60.72

NH3 Sensor MQ137 Transmitter NH3 Chicken House Public Toilet Pig Farm Detection 4-20mA Output RS485

-28%

38%

$60.06

NH3 Sensor MQ137 Transmitter NH3 Chicken House Public Toilet Pig Farm Detection 4-20mA Output RS485

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NH3 Sensor MQ137 Transmitter NH3 Chicken House Public Toilet Pig Farm Detection 4-20mA Output RS485

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RS485 ammonia gas sensor industrial grade NH3 gas transmitter detector chicken house pig house public toilet farm gas sensor

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RS485 ammonia gas sensor industrial grade NH3 gas transmitter detector chicken house pig house public toilet farm gas sensor

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Ammonia Sensor RS485 NH3 Gas Concentration Detector Transmitter for Public Toilets of Pig Farms, Pig Farms and Chicken Houses

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