- Intelligent chip for accurate measurements: This digital display meter uses an intelligent chip to provide precise and reliable readings of voltage, current, power and frequency for all your electrical measurements. - High sensitivity for precise detection: It can detect even small changes in voltage, current, power and frequency, helping you monitor the smallest fluctuations in electrical signals. - Efficient monitoring of active power: Designed to measure active power, it calculates and displays the exact power consumed in circuits, helping you monitor and optimize energy use. - Durable construction for long lasting performance: Built with robust components and a sturdy housing to endure harsh conditions and frequent use, delivering reliable performance over time. - Easy installation and clear instructions: Quick to install with clear instructions (English language not guaranteed) and all necessary accessories, suitable for both professionals and DIY enthusiasts. Typical uses - In a home electrical panel to monitor real time energy consumption and detect anomalies in circuits. - In a workshop or small business equipment rack to track power draw of key devices and optimize energy use. - For energy audits in commercial or light industrial settings to assess circuit performance and identify efficiency opportunities.