Recently, Don from Valor sent me their SmarTool to verify proper operation of my Valor Tire Pressure, Temperature Monitoring System sensors. No instruction sheet was included with the tool, so I called Don and he walked me through it. Terry H was at my home and together, we used the tool to read my sensors and we made notes on usage. A few days ago, I knocked out a 2 page document on how to use the tool. Attached is a PDF that you can use if you end up getting a loaner tool and want a really simple manual on usage.