A Mutable Log

Inquire Bluetooth service record on Windows

Linux distros have excellent built-in support for inquiring characteristics of Bluetooth devices around you, using hcitool and sdptool. The closest thing on Windows is the Bluetooth Inquiry Record Verifier tool (sdpverify.exe) that ships with Windows Driver Kit (WDK). Beware, WDK is a rather large download.

Service Record Verifier