MQ139 Freon Sensor MQ-139 Gas Detection Sensor R11 Sensor

MQ139 Freon Sensor MQ-139 Gas Detection Sensor R11 Sensor
sku: 32902627331
$35.10
Shipping from: China
   Technical Details
Hysteresis: ?
Linear: ?
Measuring Range: ?
Repeatability: ?
Resolution: ?
Sensitivity: ?
Sensor type: Holzer
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