The quality is good as usual. The voltage tester can keep well through the partially rubberized grip. The display is easy to read. The Led is surprisingly bright. It is enough to find yourself in a dark room deal. The tone for the continuity test is sufficiently loud. Negative striking that the probes slide quickly from the protective rubber out and the examiner discharges at the contact tips overnight. Upon delivery Although batteries are, unfortunately, were empty with me.