KEWEISI USB Tester Digital Voltmeter Ammeter 0.96 Inch IPS Screen 4-30V 0-5A QC3.0 PD Fast Charging Protocol Power Capac

Specifications Voltage Range 4 30VVoltage Resolution 0 002VCurrent Range 0 5ACurrent Resolution 0 002ACapacity Measurement 0 999999mWhLoad Resistance Range 1 9999 9ΩPower Measurement Range 0 150WEnergy Measurement 0 999999mWhTiming Capability 0 99 hoursInterface Compatibility USB24pinMeasurement Direction Two wayDisplay Type 0 96 inch color IPS screenDevice Weight incl packaging 15gDevice Dimensions 55x26 5x11 5mmAvailable Colors White BlackFeatures 1 Advanced Display Quality Equipped with a high definition IPS color screen featuring a wide 160 degree viewing angle enhancing visibility and usability in various environments 2 Precision Algorithms Integrated professional grade sampling circuits paired with unique algorithms ensure consistent measurement accuracy across voltage current and power parameters 3 Data Retention Functionality Offers power off memory for storing capacity and energy data enabling users to easily track and evaluate past charging performance 4 Wide Protocol Support Compatible with multiple fast charging protocols including QC2 0 QC3 0 PD and for Samsung s proprietary charging standards 5 Detailed Charging Insights Provides valuable insights into load resistance discharge current and power to better assess the optimal usage boundaries of connected devices Package Included 1 x USB Tester