USB Microscope with stand Options_For the partially sighted The KEE tests on average

The KEE tests on average about 40 items a day and lasts about 6 months

Buy a pen-probe for Kee electronic gold tester

Which Model

postcards etc) and the item will be viewed at a fixed distance

USB Microscope with stand Options_For the partially sighted The KEE tests on averageGeneral Includes a sturdy focusable microscope stand. That might seem trivial but it's not. With a proper 'stage', like this, you can lay out your specimens, focus precisely, even take measurements, it's turns this from a fun toy to a 'proper' microscope. Plugs into a computer with the USB cable supplied, no extra power or batteries required, LED lights, zooms from 50X to 500X magnification*. Software for Windows 11 included, take a snapshot (. jpg)