WNK8010 Explosion-Proof Submersible Water Level Transmitter The WNK8010 Explosion-Proof Submersible Water Level Transmitter is a high-performance liquid level measurement instrument engineered for demanding industrial environments. Designed with a robust stainless steel 316L housing and an explosion-proof enclosure, this transmitter provides precise and reliable water level monitoring in deep wells, reservoirs, chemical storage tanks, rivers, and wastewater treatment