| Brand | Southwire |
|---|---|
| Cable(s) Tested | F-Type Coaxial, RJ45 |
| Model | M550 |
| MPN | M550 |
| Unit Quantity | 1 |
| Country of Origin | Unknown |
| UPC | 032886935244 |
Check the listing for details. Southwire M550 Continuity Tester for Data & Coax - TESTED. Condition: Used, Made in Unknown. Listed at 17.99 USD. Southwire Continuity Tester for Data & Coax. The M550 gives instant continuity status for both twisted pair and coaxial cables. Model M550. Features rugged double molded tester body with on-board remote storage and an easy-to-interpret LED display.