Description 1 Real-time detection of the charging status of the device voltage current power and other indicators 2 Testers are widely used in the quality inspection of 3C digital and peripheral products of TypeC interface It is the first choice for electronics enthusiasts 3 It uses a 0.96-inch IPS high-resolution color liquid crystal screen that can be connected in two directions 160-degree viewing angle high brightness and long working life 4 Support the identification of QC2.0 QC3.0 PD SAMSUNG fast charging protocol 5 Internal use of professional instrument sampling circuit coupled with unique precision algorithm ensures the accuracy and stability of the product at the hardware and software level 6 With power-off storage function when the mobile power is turned off can store capacity and energy data which is convenient for subsequent viewing and is convenient for measuring the energy capacity of the mobile power source 7 Can help us clearly understand the load resistance and current discharge and better understand the scope of use of the load Specifications Voltage 4-30V Voltage resolution 0.002A Current 0-5A Current resolution 0.002A% Capacity 0-999999mWh Load resistance 1-99999Ω Power 0-150W Energy 0-999999mWh Timing 0-99 hours Direction 4 interfaces 4-way bidirectional Display 0.96 inch color screen Color White Black Weight 15G including packaging Size 55*26*11.5mm