- Precision Measurement: The KWS-1902C USB C bidirectional tester provides accurate readings for voltage (4-30V), current (0-5A), and power (0-150W) with a remarkable resolution of 0.002A. It is an essential tool for electronics enthusiasts and professionals who require precise data for charging and power consumption analysis. - Vivid Color Display: Equipped with a 0.96-inch IPS high-definition color LCD, this tester features a 160° wide viewing angle. The bright display clearly presents charging status, voltage, current, and power data in vibrant colors, allowing for easy reading from any angle, perfect for various testing scenarios. - Multi-Protocol Compatibility: The KWS-1902C supports a range of fast charging protocols, including QC2.0, QC3.0, and PD. Its compatibility with mainstream Type-C devices enables real-time monitoring of charging status across a variety of products, making it a versatile tool for diverse USB C-powered devices. - Power-Off Data Storage: This tester includes a power-off storage function that automatically saves capacity and energy data when disconnected. This feature is particularly valuable for long-term power consumption studies and battery performance evaluations, allowing users to review and analyze information at their convenience. - Practical Applications: - Charging Analysis: Use this tester to analyze charging speeds and efficiencies for various devices, helping you optimize your charging setups. - Battery Performance Evaluation: Ideal for assessing battery health over time, you can track energy consumption and capacity for long-term monitoring. - Device Compatibility Testing: Perfect for testing and ensuring compatibility across multiple USB C devices, including smartphones, tablets, and laptops. This USB C tester combines functionality, compatibility, and user-friendly features, making it a must-have for anyone working with USB C technology.