Hour meters are measuring instruments particularly suitable for application on generators, electric machines, vehicles and portable equipment. They are intended for applications where the need is required to totalize the time in 7 digits in a simple and economical way is required, they offer maximum quality, excellent readability and long life. They are suitable for operation in alternating and direct current, and have a degree of protection IP65 (front). Small in size, it is suitable for installations on fixed and mobile switchboards in the civil, tertiary and industrial sectors.