The Shimpo 3070-XP12010 Explosion Proof Magnetic Pick-Up Sensor is specifically engineered for use in the oil and petrochemical industries. This stainless steel sensor is completely sealed and explosion-proof. Low impedance allows for transistor circuit input. When mated with conduit, it provides positive protection against damage due to water, high humidity, oil, dirt, or corrosive liquids. ATEX listed for II 2 GEExm II T3. Explosion proof for gas, vapor, and liquid.