Bidirectional Type-C UPM : RuiDeng TC66C USB Type-C Power Monitor 
(on which I also did a video/blogpost). This RuiDeng TC66C USB Type-C Power Monitor addresses the issues many of us had with the TC64; it adds bidirectional measuring capability as well as PD and other protocol triggering functions and output protocol analysis along with PC connectivity as standard (TC66) and optional Bluetooth connectivity (TC66C) for use with iOS/Android devices and an app.
All of that while remaining affordably priced imho. Perfect for those of us who have ditched USB-A and micro-usb entirely and want to measure the power usage or capacity of their Type-C devices...
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06-'19 BlitzWolf BW-PL4 USB PD charger
04-'19 Taking a look at a 100MHZ UT50N Dual Channel USB Power Monitor