The AVHzY C3 USB 3.1 Power Meter Tester is a powerful analysis tool for USB-C systems, enabling precise measurements of voltage, current, and power. Additionally, it supports detailed analysis of USB Power Delivery protocols as well as extensive data logging and debugging functions. The device is aimed at developers, technicians, and advanced users who want to thoroughly test and analyze USB chargers, cables, and electronic devices. With its combination of a measuring device, protocol tester, and data logger, the C3 is suitable for both laboratory and practical applications.

Technical Specifications:

Voltage Range: 0.1 – 26 V DC
Current Range: 0 – 6.8 A
Measurement Resolution: up to 0.0001 V / 0.0001 A
Measurement Accuracy: approx. ±0.1 % + 2d
USB 3.1 / USB-C Full-Pass-Through (24-Pin)
Power Range: up to approx. 65 W (depending on setup)

Supported Fast Charging Protocols:

USB Power Delivery (PD 2.0 / PD 3.0 / PD PPS)
Qualcomm Quick Charge (QC 2.0 / 3.0 / 4.0)
Huawei FCP / SCP / SSCP
Samsung AFC
OPPO VOOC / SuperVOOC / Dash / Warp
Automatic protocol detection and trigger function

Advanced Features:

Real-time measurement of voltage, current, power, and energy consumption
Capacity and energy analysis (mAh / Wh)
Cable testing including resistance measurement
USB-C eMarker detection
VBUS Ripple Analysis (noise voltage measurement)
Offline data logging with high sampling rate
Support for PC software for detailed evaluation

Display & Operation:

1.14" IPS color display (240 × 135 pixels)
High-performance microcontroller (Cortex-M4, 200 MHz)
Integrated motion sensor (Gravity Sensor)
Intuitive navigation and menu operation

The AVHzY C3 is a versatile professional tool for analyzing USB-C chargers, power banks, cables, and electronic devices. It offers a very high measurement resolution and is particularly suitable for detailed technical diagnostics and development work.