3M Disk Marker 1415-XR, 5 ft Range, Gas
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- Locates flush-mounted facilities which have become covered by backfill
- Offers easy marking of buried lines
- Passive antenna encased in orange water-resistant polyethylene shell
- Withstands a temperature range of -4 to 122 °F (-20 to 50 °C)
- Works without any external power source
- Works without any external power source