512HZ Locator 9inch monitor DVR 16G Pipeline Camera HD Drain Sewer Endoscope 50M
(512HZ TRANSMITTER Receiver Frequency: 512HZ. 3.512hz:Built in 512hz transmitter. 1 512Hz PIPE Locator. （DVR Edition Video Format :MP4 Photo format :JPG). 12V 4500mAh Li-battery included supports approximate 8 hours of continuous use.
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