[img]https://linksharing.samsungcloud.com/1560168608212CBOEW2I#/[/img]Does anyone know what his is and what it was used for?
[img]https://s.amsu.ng/0XaQjJADE7cN[/img]
Have no idea !! More info would help !! Size,, where did you get it,,is anything written on it,, patent date ect !!
Could be a circuit tester of some sort !!
