HIDANCE ATORCH DT3010 DC 300V 100A Bluetooth Power Meter Graphic Display Evaluation pt2

The good, bad and the ugly of this $15 power meter that promises, but doesn&deliver. Long delayed because there are no instructions online. It was locked up for over a week and found phone had to be totally powered down to get it working. The meter itself doesn&like a slow starting voltage. It will read 0A 0V and not record any data all day if not noticed. Meter doesn&save any charting data so you have to leave the phone there all day. Updates only every second and useless for saving motor start up data. No way to save any screens unless a camera is used.Fun and cheap. Still, you will likely find it frustrating. Tested with android 7.0, online comment say 8.0 to access all features not verified.