The Metravi Voltage Tester With Phase Sequence Indicator AC Voltage Range 12 – 1000 V, PRO R18 is a versatile electrical testing tool designed for safe and accurate voltage detection across a wide range of applications. Featuring an AC voltage measurement range of 12 V to 1000 V, it enables quick verification of live circuits, electrical connections, and power sources. The integrated phase sequence indicator helps identify the correct phase rotation, making it ideal for motor installation, maintenance, and troubleshooting. Its compact, ergonomic design ensures comfortable handling, while the clear indication system allows users to perform inspections with confidence and improved efficiency. Designed for professional use, the Metravi Voltage Tester With Phase Sequence Indicator AC Voltage Range 12 – 1000 V, PRO R18 combines dependable performance with user-friendly operation for routine electrical testing. Its durable construction is suitable for regular field and workshop use, while the portable design makes it convenient to carry between job sites. Ideal for electricians, maintenance engineers, service technicians, and electrical contractors, this voltage tester supports faster diagnostics, accurate phase verification, and reliable fault detection. It is an essential instrument for ensuring safe electrical installations, preventive maintenance, and efficient troubleshooting in residential, commercial, and industrial environments.