The OSP CT-04C Premium Cable Tester easily checks the connection and continuity of XLR mic cables, TRS instrument cables, Speaker cables, Speak on (2, 4, and 8 pole) cables, MIDI cables, 1/8" TRS (3.5mm), RJ45 CAT5e, USB, DIN, 3 Pin and 5 Pin DMX > /> >Just plug each end of your cable into the appropriate connections and turn the knob to check each pin connection. LED's confirm each conductor continuity and connection status of each wire. Works off of a standard 9V battery not included.br />span>span>br />/span>/span>/> > h3>FEATURES AND SPECIFICATIONS:/h3> /> ul> li>1/4 TRS 6.35mm Jacks/li> li>XLR (Male & Female)/li> li>RCA/li> li>MIDI/li> li>DIN/li> li>2, 4, & 8 Pole Speakons/li> li>1/8" Mini Stereo 3.5mm/li> li>USB/li> li>RJ45 CAT5e Network/li> li>DMX (3 Pin & 5 Pin)/li> li>9-Way Switch for Selecting Connections/li> li>Heavy Duty Metal Construction/li> li>9V Battery Compartment (battery not included)/li> /ul> > /> >Product Dimensions and Weight: 7-1/2" x 4" x 2" (L x W x H)  (1.72 lbs.)/> > /> >Shipping Dimensions and Weight: 8-1/4" x 4-3/4" x 2-3/4" (L x W x H) (1.84 lbs.)/>