Category 1 meters are primarily rated for which application?

Category 1 meters are specifically designed and rated for low-energy applications, making them ideal for telecommunications and electronic equipment. These meters can measure small signals and provide accurate readings in environments where the signal levels are low, thereby ensuring efficient monitoring and maintenance of telecommunication systems.

This classification helps technicians and electricians distinguish between the capabilities of various meters. Category 1 meters are not suitable for higher power applications such as industrial purposes or three-phase utility connections, where the voltage and current levels exceed their rated limits. Consequently, they are not intended for residential or industrial current measurement that involves higher power or three-phase systems, which require meters that can handle larger load currents safely and effectively.