2UUL PW21 Charging Mate Current Measurement for USB Charging Measurement

Description

2UUL PW21 Multifunctional USB Mini Charging Mate Detector

The 2UUL PW21 Charging Mate is a compact, multifunctional USB Type-C digital detector designed for testing and monitoring the performance of chargers, data cables, laptops, mobile phones, tablets, and other digital devices. It measures key parameters including voltage, current, power, capacity, resistance, and operating time, making it an essential tool for device testing, repair, and diagnostics.

Key Features

• Supports USB-A and USB-C interfaces for versatile testing
• Compatible with a wide range of charging protocols: PD2.0/3.0, PPS, QC2.0/3.0, FCP, SCP, AFC, PE, DASH VOOC, Super VOOC, and more
• Bidirectional current testing for mobile phones and power banks
• Multi-device detection and data recording
• Compact, portable design suitable for field and workshop use

Measurement Parameters

• Voltage: 4–30 V
• Current: 0–12 A
• Power: 0–360 W
• Capacity: 0–99,999 mAh
• Electric Energy: 0–99,999 Wh
• Timing: 0–99 hours
• CPU Temperature Monitoring

Functions

• Record maximum power during a single test
• Record peak current in a single session
• Record highest voltage in a single session
• Measure electric energy consumption
• Monitor CPU temperature
• Real-time data display and multi-group recording

Technical Specifications

• Voltage Measurement Range: DC 4.5–36 V
• Current Measurement Range: 0–5 A / 0–8 A
• Capacity Totalization Range: 0–99,999 mAh
• Power Accumulation Range: 0–99,999 mWh
• Power Measurement Range: 0–150 W
• Impedance Measurement Range: 1–999.9 Ω
• Temperature Measurement Range: 0–80 °C
• Timing Range: up to 999 hours and 59 minutes
• Input Interface: 5A high-current USB / Type-C
• Output Interface: USB / Type-C
• USB D+ Voltage: 0–2.99 V
• USB D- Voltage: 0–2.99 V
• Refresh Rate: >500 ms
• Measurement Rate: ~0.5 times per second
• Display: IPS true-color digital LCD screen
• Self-consumption Current: <0.02 A
• Operating Temperature: -10–60 °C
• Working Humidity: 10–80% RH (non-condensing)
• Working Air Pressure: 80–106 kPa

Applications

• Testing and monitoring phone and tablet chargers
• Measuring USB-C and USB-A cable performance
• Power bank capacity verification
• Device repair diagnostics and troubleshooting
• Monitoring real-time voltage, current, and power data