Electric sensors; Optical sensors; Electric and optical sensors for detecting water in fuel and for detecting urea and icing inhibitors for fuel system icing inhibitors (FSIIs); Electric and optical sensors for detecting the dielectric conductivity and dielectric constant of liquids; Conductivity meters; Electrical and electronic measuring, display, inspecting and regulating apparatus for fuel pumps and refueling equipment, namely, monitoring and control units for monitoring fuel composition ...

Pesticides; insecticides; pesticides for plants; insect repellents; fungicides