UT03C USB/Type-C Multi-function Digital DC Voltage Ammeter Power Meter DC 4-30V 12A Voltmeter USB Tester Charger Capacity Tester Description The UT03C is a high-precision Type-C multi-function digital power meter designed for real-time monitoring of voltage, current, power, capacity, and more. Equipped with a 1.06-inch TFT HD display and TI INA226 acquisition chip, it ensures accurate and reliable measurements. It supports bidirectional current testing, fast charging protocols, and data retention after power failure, making it an ideal tool for diagnosing and optimizing charging performance for a wide range of Type-C devices. Features 1.Universal USB C power meter: The USB tester can detect data such as voltage, current, capacity, power, CPU temperature, charging time, etc. of USB or C-port devices. It can also test the charging performance (charging speed and quality) of charging cables and the capacity of portable power banks. 2.Practical TFT color display: The newly upgraded version provides 3 TFT main color display interfaces, which can be changed by pressing a button. Different display interfaces display different data, making it easy to read and view at a glance. ⚡ 3.Support fast charging test: Type C tester supports PD2.0, 3.0, PPS, QC2.0, 3.0, FCP, and can record charging capacity for computers with bidirectional current testing function Basic Parameters /TYPE-C Tester /Voltage：4/30V /Current：0/12A /Power：0/360W /Data interface voltage /Capacity：0-666666mAh /Electricity：0/999999Wh /Timing：0-99 hours /Current Direction Indicator Packing list 1 / Device 1 / Packing bag 1 / Manual Note There may be small scratches on the screen during transportation, which do not affect its use