Siemon’s STM-8 tester has been a staple in the network cabling industry for years and
there’s no secret to its long-term popularity.
Designed to test UTP and shielded cable, this hand-held unit is economical, versatile and like any Siemon product, built to last.
- Versatile – Tests for opens, shorts, reversals, miswires, split pairs and cable length.
- Simple – Single-button selection of T568A, T568B, USOC, 10BASE-T, Token Ring, TP-PMD, Find, Tone by Pin and Talk Battery test modes
- Efficient – Easy-to-read LCD display and multiple remotes allow one person to quickly test up to four cable runs from one location.
- Flexible – Patented design allows remotes to fit into any 2, 4, 6 and 8-position jacks
To find out more, visit the Siemon e-catalog.










Nice kit. This is gonna help many cable operators to just check for any fault in the cable wiring so that they can provide the right solution.