Chart recorder is an electromechanical device that records an electrical and mechanical input trend onto a piece of paper. It records several inputs using different color pens and may record onto strip charts or circular charts. It is mechanical with clockwork mechanisms or electro-mechanical with an electrical clockwork mechanism for driving the chart. It is built in three formats such as strip, circular and roll chart recorders.
Chassis grease is a calcium-based grease. It resists water washout. These are suitable for certain open and semi enclosed gears as well as chain drives of farm equipments and for general chassis lubrication including suspension and steering system. It is also used dramatically reduce friction and wear in all chassis lubrication applications including drag links, ball joints, king pins, universal joints, idler arm bearings, and fifth wheel faceplates and pivots.