Description or Discover the advanced capabilities of the WITRN CC1 USB Voltage and Current Meter Tester. This precision device is equipped with a PD3.1 digital display and supports up to 28V Type-C connections. Ideal for monitoring power metrics, the WITRN CC meter features a vibrant color screen that enhances readability and user experience. Accurate voltage and current measurement. Supports PD3.1 standard for high compatibility. Easy-to-read color display. Compact and durable design suitable for various applications. Enhance your tech toolkit with the WITRN CC1 meter, your reliable partner for power management and diagnostic tasks. Product Screen: Color IPS Screen Resolution 160 x 80 Input interface: USB-C (TYPE-C 24P) Output interface: USB-C (TYPE-C 24P) Working voltage: DC 4-28V (peak 36V) Working current: 0-6A (short-term peak 10A) Voltage resolution: 0.001V Current resolution: 0.001A Capacity record: 0-9999Wh Measurement accuracy: Range 1 percent Core sampling ADC chip: INA226 (independent 16 bit high-precision) Independent storage chip: EEPROM (with wear leveling algorithm, can be recorded offline, saved in case of power failure) USB-C male connector: custom extended high conductivity copper interface (can penetrate most phone cases) USB-C socket: KR low contact resistance brand socket Four wire Kelvin line resistance measurement function: needs to be used in conjunction with the Weijian UL004 measurement kit (needs to be purchased separately) PD monitoring function: implemented through software simulation, limited to monitoring public version PD, some devices with fast broadcast speeds are not compatible. Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Colour:Red Material:ABS Package Contents: 1 x Voltage and Current Meter Tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.