SainSmart MQ131 Ozone Gas Detection Sensor Module

Was: $87.88
Now: $43.94
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SKU:
O607892
UPC:
6955170849291
Condition:
New
Availability:
Free Shipping from the USA. Estimated 2-4 days delivery.
Size: 32mm X22mm X30mm L * W * H Main chip: MQ131 gas sensor probe Working voltage: DC 5V Atmospheric environment for the family and the ozone gas detection devices