What is the length of the current loop cables from the junction box that they branch out from?
100' (ST-3/EXT100): https://probewell.com/our-products/accessories-st/st-3-ext100/
Useful links:
ST-3/XT3
Product page: https://probewell.com/our-products/portable-wireless-site-testers/st-3-xt3-site-tester/
Connection Guideline: https://probewell.com/wpsite/wp-content/uploads/2020/06/PW_XT-Series_Eng_Connection-Guidelines.pdf
Introduction Video: https://probewell.com/wpsite/wp-content/uploads/2020/09/Probewell-XT-3-17-sept-1080.mp4
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