- IP68 rating with a 316 stainless steel probe and internal circuit potting to prevent rust, suitable for submerged or tough environments. - AWVR signal lead with a thick 5-core cable that resists stretching, ensuring reliable signal transmission and durability. - Power supply isolation to improve anti-interference performance, resistant to instantaneous high-voltage shocks, extending service life. - Linkage control capability for local or remote alarms by connecting to external sound and light alarms, alarm modules, and other equipment. Use scenarios - Industrial liquid level sensing in water treatment, chemical processing, or tank monitoring where the probe may be fully submerged. - Submerged or harsh environment monitoring in sump pits, wastewater facilities, or dredging operations. - Integrated alarm setups in plant control rooms, enabling prompt audible/visual alerts when measurements trigger a warning or fault.