1.77 Inch Power Multimeter and Tester with Aluminum Alloy Shell, 4-28V 5A Measuring Range, Compatible with USB PD 3.1, EPR, AVS, TBT4, and USB4 Standards

Item Type: 1.77 Inch USB TesterMaterial: Aluminum Alloy CPU: ARM Coring M4F 240MHzScreen Size: 1.77 inchScreen Resolution: 128x160 Independent Shell: Independent Mold OpeningOperating System: RTOS MultitaskingUI Display: Smoothly Font and Sliding UICurrent Range: 0-5A (Maximum)Memory: Ferroelectric 100 Billion TimesAdaptation Transmission: 5P High Current Direct AccessMain Interface: USB-A+C 2.0Human Interface Device Independent Power Supply: SupportedGravity Sensor: XADC Measurement Chip: TI 16 bit IndependentMeasurement Resolution: 0.00001V/ANative Human Interface Device Host: Human Interface Device Plug and Play HostBT APP: XFast Charge Protocol Auto Detection: Conventional and PDEPR/E Marker Cable Detection: Dual SupportPD Packet Capturing PD Monitoring: XPD Head Serial Number Support: Detailed Information DisplayExternal Independent Temperature Sensor: SupportedQC2.0 3.0 QC3+: Detect and TriggerAFC and FCP: Detect and TriggerPD2.0 PD3.0 QC4+ QC5 PPS: Detect and TriggerSxCP/SxSCP 100W+: Detect and TriggerVIxVo FlashCharge: TriggerDomestic Fusion Fast Charge: XVxC/SuperVxC: 1.0 and 2.0VxOC Virtual Data Cable and Detection: XMTK PE1.1 PE2.0: DetectionMI A/C Port Modification 120W: Support Trigger A and CMI A Port Modification PD: XBuilt in Analog Switch: XProtocol Conversion: XCapacity Recording Statistics: 6 Groups and Offline CurveHigh Speed Ripples and Lock Spectrum Analysis: 2MHz and 3 Chase FrequencyLine Resistor Detection: Internal LoadAPP Small Program: XPackage List：1 x USB Tester1 x Storage Box

• Multi Protocol Support: This meter provides power quality analysis for USB PD 3.1, EPR, AVS, TBT4, and USB4 protocols to facilitate testing across diverse electronic devices.
• Measurement Specifications: The device features a 4 - 28V voltage range and 5A current capacity powered by a 240MHz ARM MAF CPU for concurrent data processing.
• Cable Data Detection: Integrated PD E Marker features identify data cable transmission rates and current levels while verifying the presence of E Marker chips for hardware verification.
• Aluminum Alloy Housing: The external casing is manufactured from aluminum alloy to provide structural durability and protection for laboratory or professional test environments.
• Digital Interface: A 1.77 inch display screen provides visual output for monitoring electrical parameters and protocol information during real time testing and measurement.