Mackie MTest-1, Cable Tester, 6-Way switch, Suitable for 6.3 mm jack and mono jack, 3.5 mm jack and mono jack, XLR, RCA / phono, speaker twist, MIDI and banana jacks, Manual inspection of the passage with the supplied probes, Battery powered, Dimensions: 69 x 165 x 122 mm, Weight: 600 g