The Gossen Metrawatt Case METRISO PRIME 10 with Cover and GM-M555A is an economical, multifunctional power solution used to measure electrical parameters such as current, voltage, power, energy, frequency, capacity and temperature. It is ideal for detecting anomalies in a residential or industrial electrical system and is designed to ensure accuracy and safety. It features an LCD digital display, limit contacts and multiple switchable measuring ranges. The instrument is also capable of recording data over time and can be programmed with up to five different measuring frames. The cover provides protection from dirt, dust and water, allowing the instrument to operate in even the harshest environments.