Dwyer CLS2-W11RK1-006 Capacitive Level Switch is a weatherproof device suitable for liquids, powder, and bulk materials. It operates at temperatures ranging from -40 to 250°F, and power can be supplied from 12 to 240 VAC/DC. With a response time of 0.2 s and a pressure limit of 365 psi, it features a DPDT switch type and 8 selectable sensitivity settings. The switch can be adjusted to trip when the product touches the probe, with adjustable time delay and spark/static protection.