E-SOD-3M: ENVIROMUX outdoor oil leak detection sensor 

used to detect oil or non-conductive liquids in outdoor locations or in areas that are susceptible to leaks 

The sensor includes two liquid detectors; one looking for conductive liquids (e.g. water), and the other looking for non-conductive liquids (e.g. fuel oil, diesel fuel). When there is no water but oil/non-conductive liquid present, an alarm will trigger. If there is water present but no existing non-conductive liquid leak alarm, the sensor will not activate until the water is removed.

• Normally-open alarm contact
• IP 65 rated
• Compatible with and powered by ENVIROMUX 2D/5D/16D