EM4226 iN 1 TRACKER, EM422 DIY/建筑/工程測(cè)量工具 功能簡(jiǎn)介The transmitter is a compact, hand-held instrument designed to generrate a distinct tone in any unenergizd wire or cable. This tone can be piked up with the 6 in 1 Tracker receiver. An LED acts as a visual indicator to show that the unit is on. 規(guī)格參數(shù)
·Telephone Lines 附件
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