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Witrn manuals

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WITRN K2 INA237 USB Tester User Manual

K2 INA237 • 1 PDF • May 23, 2026
Comprehensive user manual for the WITRN K2 INA237 USB Tester, covering setup, operation, maintenance, specifications, and troubleshooting for voltage, current, and fast charging protocol detection.

WITRN CC1 USB Voltage and Current Meter Tester User Manual

CC1 WITRN • February 16, 2026
Comprehensive instruction manual for the WITRN CC1 USB Voltage and Current Meter Tester, covering setup, operation, maintenance, troubleshooting, and specifications for the PD3.1 digital display Type-C power meter.

WITRN K2 USB Tester Instruction Manual

K2 • January 23, 2026
Comprehensive instruction manual for the WITRN K2 voltage and current meter USB tester, covering setup, operation, specifications, troubleshooting, and user tips for fast charging protocol detection, power delivery,…

WITRN C5 USB Voltage and Current Meter User Manual

C5 • January 15, 2026
Comprehensive user manual for the WITRN C5 USB voltage and current tester, covering setup, operation, features like PD3.1, EPR, fast charging protocol detection, E-Marker cable analysis, and PC…

WITRN PDT012 PD3.1 Deception Module User Manual

PDT012 • January 15, 2026
Comprehensive user manual for the WITRN PDT012 PD3.1 deception module, covering setup, operation, specifications, and safety guidelines for activating 28V and other voltages from USB-C PD sources.

WITRN CC1 USB Voltage and Current Meter User Manual

CC1 • December 24, 2025
Comprehensive user manual for the WITRN CC1 USB voltage and current meter, providing instructions for setup, operation, maintenance, troubleshooting, and detailed specifications for this PD3.1 digital display Type-C…