Sound Tools Jack Sniffer/Sender, Jack cable tester with separate transmitter / receiver to check Jack connections with long distances, LED control, incl. LED Chart

Sound Tools XLR Sniffer/Sender, XLR cable tester with separate transmitter / receiver to check XLR connections with long distances, LED control, incl. LED Chart

Sound Tools DMX Sniffer/Sender, DMX cable tester with separate transmitter / receiver to check DMX connections with long distances, LED control, incl. LED Chart

Sound Tools NL4 Sniffer/Sender, speakon cable tester with separate transmitter / receiver to check speakon connections with long distances, LED control, incl. LED Chart