BJE BJ Enterprises Black Knight Liquid Level Gauge

The BJ Enterprises Black Knight Liquid Level Gauge is a direct drive gauge with nickel-plated brass chain drive that measures inches to empty. Delivers accurate fuel levels safely and easily, without the need for climbing on tanks or using tank sticks. For use with oil, waste oil, diesel fuel, antifreeze, water and other fluids with a low flash point. Not recommended for use with gasoline or other flammable liquids.