The Gizmo Engineering DHK-PP is a battery-powered, high-level liquid alarm designed specifically for industrial drums. Con structed primarily from polypropylene, it offers excellent chemical resistance for monitoring a wide range of liquids. This portable unit allows for quick transfers between drums without tools or wiring, making it a flexible solution for preventing spills and overfills in warehouses and chemical storage areas. Alert System: When liquid rises above the internal float switch, the unit triggers a bright flashing LED and a loud, warbling buzzer rated at 103 dB (comparable to a smoke alarm) to ensure notification in noisy environments. Adjustable Depth: The working depth is easily adjustable by hand-by loosening a thumbscrew and sliding the alarm to the desired level. Durability Built for harsh conditions, it is waterproof(IP65/NEMA 4X rated), corrosion-proof, and lacks wetted metal parts. Power: It operates on a long-lasting lithium battery that can provide up to 10 years of shelf life or years of typical service. A built-in silencing button can pause the buzzer for 30 minutes, though the LED will continue to flash as a reminder.
