- Portable and convenient: Compact and lightweight, this device is designed for on-the-go use in a variety of situations, delivering practical performance without taking up extra space. - Precision and safety: Provides fast, precise measurements with high accuracy. Built to meet the highest industry standards and to offer a safe measuring experience. - Professional design for three-phase AC: Specifically engineered to detect open phase state and phase sequence, making it ideal for three-phase AC measurements and a valuable tool for professionals. - Clear indicators with sound and light: LED indicators and a buzzer clearly show the phase order, offering an intuitive and straightforward interpretation of results. Key capabilities - Function: Detect open phase state and determine phase sequence in three-phase electrical systems. - Compatibility: Suitable for three-phase AC measurement tasks in professional environments. - Size and portability: Compact, lightweight design for easy transport and use in field or shop settings. - Performance: High accuracy and fast testing to support quick diagnostic decisions. - Indications: Visual (LED) and audible (buzzer) feedback to confirm results quickly. Use scenarios - On-site commissioning and installation: verify correct phase order and identify open phases when wiring three-phase panels or equipment. - Routine maintenance and troubleshooting: quickly check motors, feeders, and other three-phase systems to prevent miswiring and phase sequence issues. - Training and hands-on practice: assess phase order and open-phase conditions in educational labs or technician courses. Notes - Designed to provide a clear, safe, and efficient testing experience for professional users working with three-phase electrical networks.