The Siemon Company STM-8 Handheld Tester
- Test T568A, T568B, USOC, 10Base-T, Token-ring and TP-PMD
Capable of testing up to 2,950' of 1-, 2-, 3- or 4-pair cable for opens, shorts, reversals, miswires and cross-twists. One person can quickly test and identify up to four different cables at a time. Generates tone on any pin and provides talk battery on the center two pins. The presence of line voltage is indicated on the display to prevent accidental damage to the unit. A low battery indication is provided, as well as automatic shut-off to preserve the battery. Optional set of three remote plugs allows multiple channel testing. STM-8 Kit consists of a hand-held master unit, remote plug "A", in-line coupler, modular cord, wiring reference guide, 9V alkaline battery and padded nylon carrying case.




