K2 USB Voltage & Current Meter – Type-C 24P Through-Mode, PD3.1/EPR 28 V Protocol Detection, Color IPS Screen, 3.3-48V/0-6A (10A Peak) Measurement, USB-C Charger & Cable Tester (K2B)
Professional-grade USB-C Monitoring – Supports up to DC 3.3 ~ 48 V (K2-237 version) and DC 3.3 ~ 36 V (K2-226 version), detects current with 0.0001 A resolution, voltage with 0.0001 V resolution.
Full Protocol & High-Power Support – Built-in support for PD3.1, EPR (28 V), AVS induction, multi fast-charge protocols. Designed for high-end USB-C chargers and power banks.
24P Straight-Through High-Conductivity USB-C Port – Ensures minimal insertion loss and supports high-current, high-speed charging/data devices.
Color IPS Screen & Rich Functionality – 1.54″ color IPS display (240 × 240 resolution) shows real-time voltage, current, power, capacity (Ah/Wh), ripple detection, waveform frequency analysis and more.
Upgradeable Firmware & PC Curve Software – USB-HID interface allows PC connection for firmware updates, curve recording and advanced monitoring; ideal for testers, hobbyists and professionals.