Versatile applications: Suitable for a wide range of scenarios. This voltmeter and ammeter is designed to be used in various settings, providing adaptable measurement capability across different needs. Extended battery life and durability: Delivers extended operating time between charges, allowing longer use without frequent recharging. Built to withstand demanding conditions, supporting reliable performance over the long term. Comprehensive functionality: Offers a broad set of measurement functions to address diverse requirements. It provides good value for money while meeting essential testing needs. Large LCD display: Features a large LCD for precise and clear readings. The display supports accurate measurements with easy visibility and reduces the chance of misreading results. Practical use scenarios: Battery health checks and charging system diagnostics in workshops or field service visits. Onsite electrical circuit testing and troubleshooting during temporary installations or remote work sites. Routine electronics maintenance in labs or workshops where long battery life minimizes downtime.