Strapped inside the case is a small digital multimeter, a non-contact voltage test pen, and a plug-in outlet analyzer. Digital voltage multimeter with battery test settings Non-contact AC/DC ...

The acronym, NCVT, stands for non-contact voltage tester. You’d think they made the tool for you! This little tester is about the size of a large felt-tipped marker pen and comes with a clip to ...

The acronym, NCVT, stands for non-contact voltage tester. You’d think they made the tool for you! This little tester is about the size of a large felt-tipped marker pen and comes with a clip to ...