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Cable Testers (Sniffers and Senders)
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Knowledgebase Cable Testers (Sniffers and Senders)

XLR Sniffer/Sender
DMX Sniffer/Sender
NL4 Sniffer/Sender

Articles in this category

What type of batteries do I need?

The XLR Sniffer/Sender, DMX Sniffer/Sender, NL4 Sniffer/Sender all use a 12 volt A23 type battery. You can find this battery at most stores listed as a "garage door opener" battery.  The A23 battery i...
My XLR/DMX Sniffer/Sender has unlit LEDs when I plug into a known good cable. What is wrong?

This is most likely a low battery issue. Senders operate by sending power to the Sniffer. If the battery is low, it will not have enough voltage to properly test, some LEDs may appear unlit. You can u...